UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmT0FT0joU7Qf3Fpy/PsVuvIcD4mbrUVtgfd0y9uT4w=' 
WHERE 
  key_id = '7a870be26be61444ac1509ea94491172a9be6b9e5e6634a5e1da29ef80239e47' 
  AND (
    token = 'WmT0FT0joU7Qf3Fpy/PsVuvIcD4mbrUVtgfd0y9uT4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )