INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '373ca5131765f7f495c38b280bf615431586276c3933a7cf515102e62732ea34', 
    'kE6lCURGrTnmNjraW6FNGokRzIU9OToFi8S+7ZCG6L0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)