INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '512c549dd0498c4a4232e451ab64ed4a7b8b0aea107110af84e175c370311108', 
    'mUen7szqkQzbfJ7CTPj2JRTAJ4/ke1vMvIKDrTQRFpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)