UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/wA5kZN436Puuzk981ffTuGcLP/cFe0bVwem2E7NeA=' 
WHERE 
  key_id = 'd024ad979d6198a880ec78d9f107b53a73013549fd95f864272bb4a6a20aacc9' 
  AND (
    token = 'S/wA5kZN436Puuzk981ffTuGcLP/cFe0bVwem2E7NeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )