UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7W2CtDIKJ02gfRKrZOoEkb1jN8FpvcUnX+YzUDAjyRY=' 
WHERE 
  key_id = '756fa5888038c6033856095d3065715668d36fc1db7bc79f7d53e08f797341b1' 
  AND (
    token = '7W2CtDIKJ02gfRKrZOoEkb1jN8FpvcUnX+YzUDAjyRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )