UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NM+CKtBEbyqlTXceZD3CgC9g8xbjL4q11sPO3Q2oBNs=' 
WHERE 
  key_id = '6ed68354476083f262d1b109c8670435d9257f39940d748bbd810298db7a24d0' 
  AND (
    token = 'NM+CKtBEbyqlTXceZD3CgC9g8xbjL4q11sPO3Q2oBNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )