INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994724e52fd70cc0ecae4bc5ab108832598ef3228619906fc1aa26fae3932710', 
    'zKzh5XWio2OA2Aa7nmEY4h7GpfmhNDyXu2QYkbolaAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)