UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ID3q8y3aTn/aqGvu7Firrc12+EGlImUAPc+ZGSA+Etg=' 
WHERE 
  key_id = '4e11c5c3d4bade5ffa3ab060706391e6a8cca31a9e526e226a20953d95f45bee' 
  AND (
    token = 'ID3q8y3aTn/aqGvu7Firrc12+EGlImUAPc+ZGSA+Etg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )