INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a212cf77f790cd0a44bc9d6b8765b440399fa5dd10f2b999a93d5811101e222', 
    'CknkGTYqH4GcxrybEXDejHF+6qgYuN3zYg7rneonny0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)