INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c0c45f420e88f98e3f33a19f4cb2b14152c35c8330d79b1ec03cfe0eaafd8eb', 
    'L5kmHBXmVRvwY90WDhMYvSbbls31DqavRTkgvQN0Hzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)