INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f1f11eca4dde12c09d789c72f82dd899dd6a03a83f65b6f45248df6d2fd866b', 
    '5SlxYwl5zHtqNVD5Taoisl1k4Jx2YmZ3oj6JFC/Z01Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)