INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b56459abb9f0b34059a4ba5467bad2388f429463b8c3aacd6804bef5d91f9ce', 
    'CUW8zC8wtYATkkPevUEKI4f8eXxv+UDyZWJ0wEbBUnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)