UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaLlC2CPI6WMOlf1zhSAW50h78QjusIMLyRpzjomlIM=' 
WHERE 
  key_id = '42a529a53d5596d1d64ca5df3513c8007a3b08189ab13b6cb559694bcb9fcf93' 
  AND (
    token = 'LaLlC2CPI6WMOlf1zhSAW50h78QjusIMLyRpzjomlIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )