INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20dcdc9e59f1caf62cb481e743b24f6c1550fa8598a69c67382d1cec8c47d6db', 
    '5bLq2w4ldRUpzNI4cvdEbbUyZNd0zuftRcLiPjPQS0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)