UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcEpcVjIcu1dGWTUB/7CxS7RDiqPss0YsfdC6YQ++2I=' 
WHERE 
  key_id = 'bc9341f5746d10e703327defd2b0a0c78802d22609a201b643ee8789b0b348af' 
  AND (
    token = 'lcEpcVjIcu1dGWTUB/7CxS7RDiqPss0YsfdC6YQ++2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )