UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PohUmEACMn73fUx88d2FJwJneThFRMCEtt0FntRvpo=' 
WHERE 
  key_id = 'b589a78271e5d1d9276939d52cd08ecca0644f05fe2eb94df0cace454e07e98a' 
  AND (
    token = '+PohUmEACMn73fUx88d2FJwJneThFRMCEtt0FntRvpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )