UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USRkTR0QtaAXybw2yNJM/uokam0HERXFKzuF1cqTgw0=' 
WHERE 
  key_id = 'b6e1293dccbb2d0964935491c8c8b954b5b992a27ae421119945b18a13a2447b' 
  AND (
    token = 'USRkTR0QtaAXybw2yNJM/uokam0HERXFKzuF1cqTgw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )