UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WY7LZ5syqcgGSAKnu+lfdJQH2NpYSos9Ovmf2FB4QRs=' 
WHERE 
  key_id = '74a92ea201d8bb2a39f1e1dc3528d4236864f9db12fefe4013384ea3f95994c5' 
  AND (
    token = 'WY7LZ5syqcgGSAKnu+lfdJQH2NpYSos9Ovmf2FB4QRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )