INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b7c3c3815f70487b5220436ed57e8964eb4868272f97c1793588e30dae049ed', 
    'zCZUl36OVsYvgIKWTeetm+z8raQuWvWPyhXXaImdG2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)