INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d3fa320ab89a7a8d131ea73bd23b57b08f44609e24e19422a5cfe2dd50023ef', 
    'AZkw/BOxoqLuzNEXAf9cY0Y+LQHw9A7ICIoBCdI28Qo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)