INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7671978b29db01cbac0bad6a4c146b274124c0c0981556829da5c0a4adaca0b1', 
    '9PxYXZ37dm7bGOuW55LeJzVQy+Z6Eg8nFRK1XxIfqh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)