UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNLgaMC9+/+2xzEStbonI+qmSAWS60b+j4votteu+Qw=' 
WHERE 
  key_id = 'ca2529449c16c8d2a89e9494cfe3280760c96e5d74e6eb773b10351188fc87d8' 
  AND (
    token = 'PNLgaMC9+/+2xzEStbonI+qmSAWS60b+j4votteu+Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )