INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '819c6bea9b79f1fde4404392049fe7f588b2d2868e1304b5eede865a19e4d31b', 
    'AtFB6eQL7tL90H2YbO+P3dki4qqcamTBDEu99XQVoQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)