UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BynvdMtm+R2Xo09Y7MDBdyWpRB5J5Tv3MH0uZIGtRak=' 
WHERE 
  key_id = '28f19b82d7cee09c4be8b8931d743972c92a7e3e98d32918a0c51f1b90a54788' 
  AND (
    token = 'BynvdMtm+R2Xo09Y7MDBdyWpRB5J5Tv3MH0uZIGtRak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )