INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '576c27b27a1e00d173c929e9dbe5cbe0047a91bf20fc571188647948f16c2266', 
    'J6JrHjc/K4FPP6QxnextgP5/tvw9TcjogO18o6moUw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)