INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270c999d9d384e7ba2e9280ba95a29b51ee6d7938fb939eaa715472008309b17', 
    'IAYzfsqYS2b9ZCEfcRMzHXYOQjXA8vqRKQQ8VPGY6L0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)