INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4603374730dcbb835f9129e7477b88636324f2d21c9e7a11afdd352b95f4ff0', 
    'ZrSzgiDL3tm/sstdZwqo7E7IpD/M9KC9bbGWWhd6tco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)