UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/66+FlXk8arZRe4IWlSMhB4h1YdZst3bu+G9Rv7/cI=' 
WHERE 
  key_id = '215e81035003eb4722e305a142245516a3e4bae4f8283fc79e2e69d0aa270d2e' 
  AND (
    token = 'A/66+FlXk8arZRe4IWlSMhB4h1YdZst3bu+G9Rv7/cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )