UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOellFmpPS7/5epD6gH9Fn+Nyp1Fm5HxW1l5foundPE=' 
WHERE 
  key_id = 'e8d6cbc5a44d8deca97cf18379deb0b3c02366cbc9d6df9d3e1a19725d710536' 
  AND (
    token = 'GOellFmpPS7/5epD6gH9Fn+Nyp1Fm5HxW1l5foundPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026