UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4u2NqWizD4c7r+oWxDlRB8A4k9rFHEwEXOpCwz2At/o=' 
WHERE 
  key_id = 'b42a045233c2201fc413c6e66733f4c33d0a410698c6d7fdc161ae6edcd06cbd' 
  AND (
    token = '4u2NqWizD4c7r+oWxDlRB8A4k9rFHEwEXOpCwz2At/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )