INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f4b2ce0d3e560171803dd6737748412fb11f10ad04f589665900026bb4a905', 
    'jkjcMo4/godn1D4ZFrIt4T0gGaPEP+QNDZ0SlUQ2bB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)