UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZQ7dBRGgWdFWTO5Az8Ty+C2BbZpdm89Tt+pfPdaywU=' 
WHERE 
  key_id = 'be2a63f02dc25d015a0c6827a7c21675e8a2137dec60dd48fb87eab1d09393c3' 
  AND (
    token = 'fZQ7dBRGgWdFWTO5Az8Ty+C2BbZpdm89Tt+pfPdaywU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )