UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9Y3yx0UH5EWN3JMFQLevezJjY91b8XY1GI5SZU1x8c=' 
WHERE 
  key_id = '275483c4b72fae1892a106e145e71f3eee395206b23d0b32463ade245c975de2' 
  AND (
    token = '+9Y3yx0UH5EWN3JMFQLevezJjY91b8XY1GI5SZU1x8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )