UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0JEc0kxjUu05U2pMjo2OmYyovQnZ+FEkFEMnBs4oF8=' 
WHERE 
  key_id = '6e9ee735c795c4d1d9e0b7f1ad844dca5980b1df52f1324ebda4f6cd023aea7a' 
  AND (
    token = 'b0JEc0kxjUu05U2pMjo2OmYyovQnZ+FEkFEMnBs4oF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )