UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4DfnI9A3P8aXU6tDcqJlqbn06KICZy+e55+Tgr9Qig=' 
WHERE 
  key_id = 'ef550a9cfaffb33bdde104cea16ac9f4c449e3ed2d5f5675bc5446f04ff9f8f0' 
  AND (
    token = 'X4DfnI9A3P8aXU6tDcqJlqbn06KICZy+e55+Tgr9Qig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )