UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyWQZCNpMJFhlCWZ2VWTCytFj6qbgBl3fiTPkWT7ibM=' 
WHERE 
  key_id = '630b48048cf13140883765b9d935edd5600817ec069f501f63c04035ce7d0aa0' 
  AND (
    token = 'PyWQZCNpMJFhlCWZ2VWTCytFj6qbgBl3fiTPkWT7ibM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )