INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2345a0dad2850d49600b155998a4f70987dbf8ec6d83b34d8a029923264cc803', 
    '8IHtdHsX4WL0fKAykGrZlsV0HpaF5oidBPW3GMi7o+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)