UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNSurLi0P0ttReUkbXDwHAyFsUeCNCGk1E9iCaj+Jww=' 
WHERE 
  key_id = 'e6c0268398a9d37ab775e5fbe075f93c8026d21327d745bcc0cfcfeeb80052b9' 
  AND (
    token = 'zNSurLi0P0ttReUkbXDwHAyFsUeCNCGk1E9iCaj+Jww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )