UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfhTho2GdKwcQn3XcPjw1COv6Mc6Sv2/37xHdi7DMPI=' 
WHERE 
  key_id = '2cbd4ce43ff05d026d2aa5a8d79a13cf053b7e5362b8feef0bc8ea8f35f1621e' 
  AND (
    token = 'PfhTho2GdKwcQn3XcPjw1COv6Mc6Sv2/37xHdi7DMPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )