INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53920d6abe1cac7d145ba06caff091d24bcd02049cb20604f968a4049ecd2559', 
    '6gNXxEcgbD3iGFV5M+gyoLkO+ddjSz2RSiMzUtelw1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)