INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e34a11988343f8d336dbb716ef1146dbe2efaed636269665bc963950be1ff57', 
    'Oyv2QyZm5roHpPB9Vwfkvzrt/kb2NUSRcy0vzFxH6Lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)