INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26add19c81f623a7698dfe38d0683d3a44f3a94552f3a85386f3ac4125e7623c', 
    '++xrhfTcTVUs5brx8iDRjZW7uqH+KF3iGzM9S+vY3a0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)