UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gp4vwcW4lFa4Y0Rz8zP+Ur92ewlzWPfshtl8hiEfH0E=' 
WHERE 
  key_id = '77b29cddf14f8fe31b3dcb1e8aeb4491bd2c8320c82bb85b9a8469d996b31cf9' 
  AND (
    token = 'gp4vwcW4lFa4Y0Rz8zP+Ur92ewlzWPfshtl8hiEfH0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )