INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e2f3eb968893eb788da4bfa451d1296a22d37d747a83324351c81d0a7aa42d', 
    'qUfKmhfpG2hV8Jc/YrkTdP9XMxgBKkRboRAHwjljxR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)