INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e730f93898ea344b6dcd7d7628cce88014cdb306b1a916cbcf347accf032fbc', 
    'iAjGQUvYHSDOl3kcnGUUcBaEAPN1jbHcUctFL0//RTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)