INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5304dbfbecd7884728524b2d834259e2f00c3e4d385b537a9aaff56bacd7e884', 
    'zPH4g2J6C/cJjsPXNnRTTW1rIDaIOd0ei9LtsiXl8rQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)