INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6993e33970e54e2e7aec3046b8f1540db8f46cfe9f8edef661a795824c4829e2', 
    'QsbKzSX6NjYB25LEW9Gr0sBlsS3YMNO2QF/dfqOVpsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)