INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c40e6bd272a671e2febf8713facfb21fcf7a522763ccfad7980feb130fcc7ec', 
    'YeE7XCu6UqoaWsaFFGZcLWkQPuddCpx/A41lx+L0WJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)