INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '854b9c99a55f016107017e48f4caec608e427307883fcc973c821bacd224045f', 
    '5c4SpPcgU4WqoI9apnQvBLYd7WuUd0xJJEm55jg4kz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)