INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac92dc787f7f380112184c69bc5b3804798232d698e058d0124f5d9b19dc1677', 
    'A6ZHGWvn7JQU4MGArhkoCQDjZg14DPgKgT28AKnLf18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)