INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75409cbc03ec11b251920cd85a3c160c74ffe3a8efdd0e6a38e3c24c0218cce', 
    'Quv7ADA/LSOpfN0tlYd3knJSYuY0JOSROSvgkc7gTDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)