INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd323413904b523f7d2192eaa4566f7f090253aebbf21dc234d0678c5a3f9c666', 
    'as73hazWBg0pztKExsAqfs5nDsvlUYbfkrnRC2UG/sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)