INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ccfbcbef665efccefe2f804efcb7807646ba3f0058d3c27d2558a49ba14907a', 
    '/6JbfeIMrwqu58yWRjThRfhRMKHVWA+cGLyZ9pG9RGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)