UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/VgtmsSk3y3ZNV1MrjNkJMdUeLRwKiK+RuWrouoHss=' 
WHERE 
  key_id = '19abc7c87b17e863b730ef8632fa3b6056f30d21618a0093f3c355437611701c' 
  AND (
    token = 'T/VgtmsSk3y3ZNV1MrjNkJMdUeLRwKiK+RuWrouoHss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )