INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50f3fa137de9dbaa52a5ebb8b85497a18c80998559669a8b896e3ba43dc0d3bf', 
    'SHNdE8bzLHFarOOlo8n29iJPDwP9CPd316GCca2rH4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)