UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WTfYDzX8mHwC4vycrkC7G/txFQxvPoxudMoGPYHzJc=' 
WHERE 
  key_id = '4ab8c69907319d77c2c0b7d94d6e417930d9d87faf8b4322b9aac48b590beb2d' 
  AND (
    token = '/WTfYDzX8mHwC4vycrkC7G/txFQxvPoxudMoGPYHzJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )