UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxPDOpV0D6ZE71e73b7jSJxV1GLf1ZHnvRjCSG2kdKw=' 
WHERE 
  key_id = '6a0519ee5b33c68c2375e54df8364222c98d9b3883e0d8035fb8bd516dd3325a' 
  AND (
    token = 'mxPDOpV0D6ZE71e73b7jSJxV1GLf1ZHnvRjCSG2kdKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )