INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efed3e4667426d0989ac6db12a3963849b4c75d10b5f85a5f1e53e488282d6d', 
    'Az1EKyjjGjyGUnFdlfVHToy8ZjLmksVHGvwjqgM+izA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)