UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7qfPqkPdgEiQxiM9fwwF+uOFyaZ9pkfBIo7NI2Pf3A=' 
WHERE 
  key_id = '6489fb95e6a05816e6f5f0fdc29b084d8e41375543f1908852bd833c72c48754' 
  AND (
    token = 'P7qfPqkPdgEiQxiM9fwwF+uOFyaZ9pkfBIo7NI2Pf3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )