UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7X7gXZlEaprO6aLT8w+ttpFgWgeQgPDn5EJMURFa1M=' 
WHERE 
  key_id = 'b2623468038e0c5818631b43169bae7ccd923b6ba983f2d585427683e0bfa550' 
  AND (
    token = 'P7X7gXZlEaprO6aLT8w+ttpFgWgeQgPDn5EJMURFa1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )