INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b5ce6684b25688ccdae17821552a9777c7960f08468a013764b1e9473dabd3b', 
    'FGZ7OA+APulwX2JgshxCvFXANiuVkGFkULW2Q+tpJqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)