UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIv+WuWZA1zDliM8l+g75vMHFF0oobtS1K9NMcip1DM=' 
WHERE 
  key_id = 'dbef58252e39da239be05bc4ff02ed583c9cf766c62e43879dfe961ff0f761aa' 
  AND (
    token = 'QIv+WuWZA1zDliM8l+g75vMHFF0oobtS1K9NMcip1DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021