UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWnaulzUL3LAex4L8D7+6JnO9T05i2Bt/vu6ZiBc15k=' 
WHERE 
  key_id = '0f7ec02a8176329d90fccb4534441a381c2bbcdaefc4f07538d059bdbac1ee2f' 
  AND (
    token = 'EWnaulzUL3LAex4L8D7+6JnO9T05i2Bt/vu6ZiBc15k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035