UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TuNusvJGk0M+n98IBSLKmffiXwp9jZxo1YdmqNShIRA=' 
WHERE 
  key_id = 'e53bb805b561657a4f5488926cb800ace529e620d2463353f703b852981897f2' 
  AND (
    token = 'TuNusvJGk0M+n98IBSLKmffiXwp9jZxo1YdmqNShIRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )