UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQxSwZJxTClkCtjKklqzvcJbhp9BmPMZPTSWhmVNHgQ=' 
WHERE 
  key_id = '07b04b9cee4f4397a4404087a315149e8adef3034df0a934911e2159f06d39b7' 
  AND (
    token = 'OQxSwZJxTClkCtjKklqzvcJbhp9BmPMZPTSWhmVNHgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )