INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b068b9a185616a64bf0aaecac23d16e457638ceb1cc78964a87039caf013305', 
    'K2g74cMaNSv/TCvTtp4+i5Bpp03cZPUOfXwA8qjKzS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)