UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aqVjFp3AI+J1ZIOyY1ftolfHEod0j/rMw9i0QufDLI=' 
WHERE 
  key_id = '2d735f615a2648df3ffbd66887fa8f4b97ee1caad9d0e1fc38e57512d398c25c' 
  AND (
    token = '9aqVjFp3AI+J1ZIOyY1ftolfHEod0j/rMw9i0QufDLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )