INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4019756ca765e5602df23dabb7f53f4887e4a537f7d35d47c40d0a1277c209a1', 
    'fbprx7U5uLC7wi8/gf7/+E9ZAbVgCa1XoG2DP0fBrBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)