UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRC5reEosAIcL5KUbIMMzfoQgAm8+ESToP4b7agksrA=' 
WHERE 
  key_id = '16240b3cb7143a812bc775b8c83c292f01c26ab7f0c340713757d59cc3c8278f' 
  AND (
    token = 'kRC5reEosAIcL5KUbIMMzfoQgAm8+ESToP4b7agksrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )