INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe385326d81f85ff6bc42a4f646813d0ce4ed8f242ccf60b67809d7cacfc240b', 
    'pXVS6dmqNgaGsnV2o1InvuDPsPn2DYBN55mjom93+oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)