INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68c61aef2cbd30a4b5291e38dac8a33a183fb3866055bddad2993b43a07dc9c6', 
    '2bx3kPvDzutbvmidoQqKfmCFyXFmp0Qxrv/kqq6bIxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)