UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBX0b3oPvHSq3PsWiAvCGPEtrbvlGy7+IQnXp3QSB/0=' 
WHERE 
  key_id = '88d82a0156393a37d629f668edf3de601170692d79aedd04c111e348cee26a4a' 
  AND (
    token = 'rBX0b3oPvHSq3PsWiAvCGPEtrbvlGy7+IQnXp3QSB/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )