UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JP50GQk4G+ePMxaQp6tybmWLmoFFrT9YbUQm03uQRT8=' 
WHERE 
  key_id = '2ad799b11f4e61bf1e0c27b122c1e870066d3d8155457be05d29ffdcc9b187ae' 
  AND (
    token = 'JP50GQk4G+ePMxaQp6tybmWLmoFFrT9YbUQm03uQRT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )