INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50f04ebe2fb02d169b672531626ca983309c9682c9172355bf4cd68204785969', 
    'G9slToOMEg3WE9+VrQzUeXsHmi9f9UViEP2jz24cxH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)