UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZOFlNrpbtdYQ1PbWI/Ha3KecetmG/7VM7rjl5E5/80=' 
WHERE 
  key_id = '4cbe825eb913673fc0b58d35e0f874231b7fbb339a74ee17e946b81b0b7cee50' 
  AND (
    token = '3ZOFlNrpbtdYQ1PbWI/Ha3KecetmG/7VM7rjl5E5/80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )