UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vB3OxEGE7Y7t0ktn+kTOSTZgCOUkBjkM3Q/VRN/4Nzk=' 
WHERE 
  key_id = '57d6f9bf3f0bacccd05d9b0857e4b05b87d0b4156a7b564084bb2e4f787be76f' 
  AND (
    token = 'vB3OxEGE7Y7t0ktn+kTOSTZgCOUkBjkM3Q/VRN/4Nzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )