UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqNfuOcepnIC8HUTyK5Sx5m6ER+d1j0QpI4nIBTHCuY=' 
WHERE 
  key_id = '7cc15ea381c11117b27353e0e92565217b0cd199c700dcf82e32dd9ce1e20ea7' 
  AND (
    token = 'rqNfuOcepnIC8HUTyK5Sx5m6ER+d1j0QpI4nIBTHCuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )