UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vI7Vvc8e+CyDOTgwDlow/ZaY70NgKNiiyzw69W1e0C4=' 
WHERE 
  key_id = '76b55024db5abc3ba1c21efcbaa6be6e8278e83363d4d86cec39ac099a4af00f' 
  AND (
    token = 'vI7Vvc8e+CyDOTgwDlow/ZaY70NgKNiiyzw69W1e0C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )