INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf959e8921c847e2afda79624dbb8ceb817b5f81d15610c84c682bfeb2018426', 
    'bcObGNhzGFTenmMp24kFO8iBlgQrD4bdChTh82KvUKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)