INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b35810ec6b0eb672618a59e1243f09377f66bb637c1d4808f5eb6e679fce6467', 
    'HiGPvqMKdTsbHJtIMk+CAPV93h2/I3RH5TqUHZ5m4bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)