UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E831N3e59Xm5yx8q3IxSw94MPEyou5x3d7s/jZqEpF4=' 
WHERE 
  key_id = '4aac5f7dde04dfd8fba22bbc0749f81181b9fb037a1307d0d4ebd88ead5e0c9d' 
  AND (
    token = 'E831N3e59Xm5yx8q3IxSw94MPEyou5x3d7s/jZqEpF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )