UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W49AulcZQ90qZ4Mp9Cch1nHz4JMODhqhgeBaQpPFlX0=' 
WHERE 
  key_id = '0e04dd0045966cd088e02818b13084eba35cc3109e6bb285c84cdef3999c5baf' 
  AND (
    token = 'W49AulcZQ90qZ4Mp9Cch1nHz4JMODhqhgeBaQpPFlX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )