INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556e52d6559715624976e02177c8d1b0926e88bad4ffc9e102d347eeafc9e1c1', 
    'bK2ghkxuQXK7WLzhbP15GLsjYyKmbH3/YkiLXZyMwAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)