UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdac3sUo8x7y8mH+C4mO3vE1SPh9dWYtnPrCUaHG78c=' 
WHERE 
  key_id = '9ee7be0cbd7eaa00c620645bbdcbc8deee1cad07f2d8caeca1130c91c3db0134' 
  AND (
    token = 'mdac3sUo8x7y8mH+C4mO3vE1SPh9dWYtnPrCUaHG78c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )