UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBQ6WwEXMYE1zbdcHFVGFgMK2ZgqdujzG1N0HK0hFHQ=' 
WHERE 
  key_id = '03c91ce7196f4e675cea1d5ad99664ad4e7d88b28b58f5b563c33d8e35aa4c7d' 
  AND (
    token = 'SBQ6WwEXMYE1zbdcHFVGFgMK2ZgqdujzG1N0HK0hFHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )