INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621625506b2748587fb98bff3bc0310949fac7417a14a1c55c42329fa9260aa8', 
    'xN8pGKt6fTzRDQAHixpYssRsy/ncaWg+x3VD71Iiz8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)