UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKxtcMhqhwaYCKcJbMt2sPSWjWvQk9J1/FZ5sjCHCpY=' 
WHERE 
  key_id = 'c6961861ad39e162981a8b7b064a6709b23e867432d588648b50abe4194adadb' 
  AND (
    token = 'IKxtcMhqhwaYCKcJbMt2sPSWjWvQk9J1/FZ5sjCHCpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )