INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f18cbe98d1557041d942ad97e8d3ea9d0d6f749dc9a967347a3b40902a6a5fd', 
    'fDV+7AIwnIPjl7ZD999xF3tdx9I8Zhgym2GU87E/2zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)