INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3c2a4136235b1953529b2ad0bd7bcba78f843cb7c048b124643f4916dd270d7', 
    'fmq7qyNYp6dj2KYXMmvf36VI0NQsC2f6cHyw00iivMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)