INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcb0ac45104c14fcb34504b0f3f05437b723883a69a6621cbc316050541d2df3', 
    '8B6bHrKTQ2l2XIAEFs14KiGjzu7qaNwDGQ5kaSKF9ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)