INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c1aab42328b1141c6b15def80bc4efdf610b9e392f846cf3a92d5a61a4ac0d4', 
    '/tswGcXkjN0bwLuWmqbgy4iRePTmFMD2EoQ8lv6qoFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)