UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkfe9odj3v9DqRnO7FG0upAtp0m7ekihoZbnoTjjDhI=' 
WHERE 
  key_id = 'cddb64d9269e3aa913e961d1d6481ea2a29b4c02157ff17ef543c619b2c2bd52' 
  AND (
    token = 'pkfe9odj3v9DqRnO7FG0upAtp0m7ekihoZbnoTjjDhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )