UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wyqS6y6ybNhbZrHUmrS5T8/ywUu87bgUjcqLLtDrUd0=' 
WHERE 
  key_id = '4b75589f56749671cae93920d53ad8876b0656935a09ea31ed2a610e321f9b2f' 
  AND (
    token = 'wyqS6y6ybNhbZrHUmrS5T8/ywUu87bgUjcqLLtDrUd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )