UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdnFYJGU7gmOU+8w2tvujYQ+IIv6aAeSnKLHIkTdJls=' 
WHERE 
  key_id = '2de75c88b84082ae09b12ebb54c044065e978c8ee8a3e0b9194d70706148d744' 
  AND (
    token = 'YdnFYJGU7gmOU+8w2tvujYQ+IIv6aAeSnKLHIkTdJls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )