UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GrKataVWK1jx3h/rlsjoRXFgRVwWUjhqMcJrMI5Luic=' 
WHERE 
  key_id = '48a2eb9def0922f65f4870cf9852deacd2b1df827f95d9a4805e8b1df040a643' 
  AND (
    token = 'GrKataVWK1jx3h/rlsjoRXFgRVwWUjhqMcJrMI5Luic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )