INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4253b899bd7c4ffa2d4f045d689b924c75aa0424811c08432a3a8c14055cee9', 
    'sYfYqajjXuEiQrOiF9SlsBxAtgg48zWuu3Scr2Oatg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)