INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e5d7044e0dc3625e87408f93f14de2fb6606db3575c0d5572dfc0234a339522', 
    '+L795xEccx4TRqjIl0Fsv3e1wR0cEb+QG2tJ7dgawV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)