INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b5e4bb95cf9649fabe8630988f24070a5a237dd0a0f041a32fad7dd3333bd3c', 
    'vHUB2OFhlkfd02jsmKlq5dVQesRhGNxhDewTPoul1oA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)