INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4c186d0cb8a088f56ec026b875b416d8292d8e556ac37a509bd6af14544aa86', 
    'E1/N3v/Y5j5hfKrv4Hx5IN42uRW023ZRLbZIlwofC9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)