UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwoJoJEGN//ekr/F34zWlFN9ruBkfTjG68k/2x45Nc4=' 
WHERE 
  key_id = '20dabbd46a0013c3e97a221d75d0ef78f8556a1ca2865b7f8a9021f5981f3ce6' 
  AND (
    token = 'YwoJoJEGN//ekr/F34zWlFN9ruBkfTjG68k/2x45Nc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )