UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4N5/D+YIZqkKAnW/B4VXI0Cmv0V/frYKLUVWMN34FCI=' 
WHERE 
  key_id = '9ad1ce2448b4b37cfea74e0b48b9748a1b69b3ffe874e7d4bf34726aae68ea6e' 
  AND (
    token = '4N5/D+YIZqkKAnW/B4VXI0Cmv0V/frYKLUVWMN34FCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )