UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ib/b5FXQo7A0nPIHkE3aUKTaMKw9CM6N10AMGI6zacA=' 
WHERE 
  key_id = '54451aea0e3dcf1d88f47cb34e503896080d9f4aa2a552ce0e04233be4b30364' 
  AND (
    token = 'Ib/b5FXQo7A0nPIHkE3aUKTaMKw9CM6N10AMGI6zacA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )