INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae8fb634b31bcd61706ede15a1e6a8e439415b7030f5de7c06a59d3418e2ece8', 
    'ZsY66lM0soS0ATKsvjMiyTegYMK+46EZ4Xk8BwBtT1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)