UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlsHo+VmZfZdRUR0t+W6cwB7smyeuryVivnipTsp5wo=' 
WHERE 
  key_id = 'b4c6d52a30a99394350cb7aff46f7f9530f46eecbd78997d77dd7570c65c79c2' 
  AND (
    token = 'SlsHo+VmZfZdRUR0t+W6cwB7smyeuryVivnipTsp5wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )