UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XU8sBEnJYkVJsmJffGtmmxmXhWVmZyqbFPNs1aaxx4Y=' 
WHERE 
  key_id = '4af8a55abd66615e3e66b942e420a1607efc743670322cdfcfe3d76ef793c4cb' 
  AND (
    token = 'XU8sBEnJYkVJsmJffGtmmxmXhWVmZyqbFPNs1aaxx4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )