UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhGAIj3+PUyBhAWaVRdaWwoRW/GT0/WWH14vDYRC2Lw=' 
WHERE 
  key_id = '1899f188aa586160bda6dcd5f18091e07c0f8457cd740e5a67b79de203e91d0f' 
  AND (
    token = 'PhGAIj3+PUyBhAWaVRdaWwoRW/GT0/WWH14vDYRC2Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )