UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7iA+56IKme8OHaBltg5ysyN8wGekmohl24YKuNRIjX4=' 
WHERE 
  key_id = 'e40c2e8509ad226428d89eeccd48956e30970c60755683e4c5ffb474af85dbe3' 
  AND (
    token = '7iA+56IKme8OHaBltg5ysyN8wGekmohl24YKuNRIjX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )