INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc344053492f7ff9eab1d7d791f912f7f7145c58542afb6bf30ab33ee5a6e5fe', 
    'c+FI8x0zccWSGaLiAfwR1TRM8QnicOZow8B4R3NThr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)