INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14af406504ee4b291956a89d1f0fa195d4efbd987ec248a4b931c866ad922d1c', 
    '5qdGhzmDhEQLVCUA0TngX7d8If05iQnJXzLCShlKpt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)