INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df3d601f08e6de4630710965e2055a228c072b8048847e6e28f73c2c25818b38', 
    'U/gUWOTuplz68LcgfGgiL6Y4G+lW6YWU2MkUI209z4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)