UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rq4W+ODU/rclmJ0sRXTszl+YwQL+AXpTbQMGB/DMO9k=' 
WHERE 
  key_id = '1b5ac64e83c0ff891afa7f54f5b7590ce71231147eba33d383fe17c18d88a1e5' 
  AND (
    token = 'Rq4W+ODU/rclmJ0sRXTszl+YwQL+AXpTbQMGB/DMO9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )