UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ybv0LLTWr/Sl4vtTIESX4w5aKC5ImLymPWUqq2vRVsI=' 
WHERE 
  key_id = '611d94f9f63741184e76d69b1003fd82813d31ce99d8991dc361d7a59269254e' 
  AND (
    token = 'Ybv0LLTWr/Sl4vtTIESX4w5aKC5ImLymPWUqq2vRVsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )