UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsLaxFmL1SPkhSk1Awsi5Pdn2vbMt9X2au0GkB2ZGjc=' 
WHERE 
  key_id = 'bec26d199aea2aa6e03ca9ead82f60600ca1743527d1055e414530b4deca6d93' 
  AND (
    token = 'nsLaxFmL1SPkhSk1Awsi5Pdn2vbMt9X2au0GkB2ZGjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )