UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YeNzBlT2jIpVioOE9b718QrsWI26XH+trNKTb62wWH4=' 
WHERE 
  key_id = '6d03a93c3d6f5e3ff8c28892b485a61a65a7b956896138a4234b448804289ab5' 
  AND (
    token = 'YeNzBlT2jIpVioOE9b718QrsWI26XH+trNKTb62wWH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )