UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkJpLWwRZHN8qb6Rj6xFPY3Jw+R12cI3vCmqa9FBOEI=' 
WHERE 
  key_id = '7c281d984f0c7f3568961f32c5951470ceae8667740e668833878dde82eab2b4' 
  AND (
    token = 'FkJpLWwRZHN8qb6Rj6xFPY3Jw+R12cI3vCmqa9FBOEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )