UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GWDHUIaH8UP36Zqw5q7VXttZbanfEZSRO0qrNl1jvs=' 
WHERE 
  key_id = '47a6fef82ad459b6ac720a98bfeccdf0d571fd2571bd35535c4c28ffdac872ef' 
  AND (
    token = '3GWDHUIaH8UP36Zqw5q7VXttZbanfEZSRO0qrNl1jvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )