INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0743657cd85f9f1ba88e8f00b0c500e9e828d8169e65d4d5b747a8e3ce27bfad', 
    'iqv4ghS1bjmhT3pZw3h6nukQVyp49cF0Uek/015THpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)