INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1547347da6ec9ef8a84a81cee3fc7ea41d22b5de5c25cbf5be4752d5661879f2', 
    '9RHcLsxlGOvCOcr1kMYw0PLh9AB6ScO0MdAw4cn2BBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)