UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0qaXFHtJIZRIVtbUrYMs6xnFqdp5SqRk0XtbmySbdY=' 
WHERE 
  key_id = '54cd217a5450d06d2697efd38afe3825622431e627031d0192942fda98b6c6be' 
  AND (
    token = 'F0qaXFHtJIZRIVtbUrYMs6xnFqdp5SqRk0XtbmySbdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )