INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '284feab050fb276b96d9fb6e834646e0f928a6c03a44ea95d3a2088c81f6e0d1', 
    'JJVxluP3a2It1w018QjIDTWiW5oIKKYj8kc9eXqdHKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)