UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDwJvI/ZctXUiDyBKQdhmveheiAnCH+6jH6/MKAYMHg=' 
WHERE 
  key_id = '1c6025d732e267b9bb60b4ef05cb5292231c3b56be669d1830489ae59dc7c8a6' 
  AND (
    token = 'zDwJvI/ZctXUiDyBKQdhmveheiAnCH+6jH6/MKAYMHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )