UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5z2ayGboduj4s4bQS3r8ZpvA+UIoQdWH0gjupop2Lo=' 
WHERE 
  key_id = '5cf632cfb6a2cf3d439b20d520a349ad23623b57c1d6b5b726cd560644161dce' 
  AND (
    token = 'u5z2ayGboduj4s4bQS3r8ZpvA+UIoQdWH0gjupop2Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )