UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PykPB+mfcVqF4SXVoC5n90eJ5ZbnRMzCDdkE6x32Jm8=' 
WHERE 
  key_id = '799454e8c821fab30162eaea577e8ee92fc1d41ff92f974049b84badf5abbe74' 
  AND (
    token = 'PykPB+mfcVqF4SXVoC5n90eJ5ZbnRMzCDdkE6x32Jm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )