UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jb/Ypgq7ywgnWB3GMGNnu3Mh6SbH7yLjT5u9iUC4DL0=' 
WHERE 
  key_id = 'e2e6c8eba629c22c16964dcf3ac415e3d8fc1273dcfdbb68d9e5763f6f4068b5' 
  AND (
    token = 'jb/Ypgq7ywgnWB3GMGNnu3Mh6SbH7yLjT5u9iUC4DL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027