INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1472999311193087f423dcdc5d524d2567fb7964688a0eee5de4662293768d2', 
    't5aqYSxsdjBRiiZVX3BJl1Qh2JpMccZKpCgv0BUfPVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)