UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/i4lNe4/8hEoJWdqVcEVQE8uyUci0xRNO/17NVBdh8=' 
WHERE 
  key_id = '6d9839a42d45b783b4f5b42812605120ec2f7dfe1ac84f3dc8ca2b81dc840f19' 
  AND (
    token = 'j/i4lNe4/8hEoJWdqVcEVQE8uyUci0xRNO/17NVBdh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )