UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yr4S/BEA3eFnmjH50e/+z1/eR3Qi4SDAHuw4qtSYBgs=' 
WHERE 
  key_id = '3c7647f6ee63d30838432be6e1211cf7f35093619380746b8cf28c573a6f7b0d' 
  AND (
    token = 'Yr4S/BEA3eFnmjH50e/+z1/eR3Qi4SDAHuw4qtSYBgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )