UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NaKVV1aCSP2SfuS82Zhmi49qi2sx6Osq8FiEG5xk13s=' 
WHERE 
  key_id = '1551f3f531a9c810877a73423eb247e767e05b679edaac63558346efab3989fc' 
  AND (
    token = 'NaKVV1aCSP2SfuS82Zhmi49qi2sx6Osq8FiEG5xk13s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )