UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pharPAinjpyC0+qnCXm3Ftd78fGaLiOG5VbCBHf9Gok=' 
WHERE 
  key_id = '251f28f2f3f0d22e2f6d2b47fae9b6df4fccf041ccdeb12bd69b14bd0616a666' 
  AND (
    token = 'pharPAinjpyC0+qnCXm3Ftd78fGaLiOG5VbCBHf9Gok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )