INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f139e8ba4cc39dbefcf72c1db026088e882db2eff82d1ab459c4af3a56990a42', 
    'r3CvnMmsTWWl+1ipQD3rYFUg01wdp2LXUZsE1vUHULw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)