INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d41c6a5a8f39d43c2b139c99fef09a54e2b93fb970e1f8e7a34d6d415820485', 
    'YDp+lo4S+qKcjKTnkfv8Fe0ERl4GSTE6QU0eQbUgCQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)