UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIsG2v27WU6kP7Fa4rVa1K4nrSnmsbF+amPO/gNI8l8=' 
WHERE 
  key_id = '879a881d6710a8978d80ab5d5bf1b50ddb138488a3b0b08f90e6174931494641' 
  AND (
    token = 'iIsG2v27WU6kP7Fa4rVa1K4nrSnmsbF+amPO/gNI8l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )