UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7qoT24p0MWhGlEBotLBWAmKQqSHRJbWfWjN9rPkhvk=' 
WHERE 
  key_id = '3a13e498481e2ad883b1b5a2e90f9621e2d411d1b066bb8f093a68deb2a48137' 
  AND (
    token = 'x7qoT24p0MWhGlEBotLBWAmKQqSHRJbWfWjN9rPkhvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )