UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yePQWBoqUBIeqIGJ1RKwEeGmPBuNKWToI+RJjG88HVk=' 
WHERE 
  key_id = '83f8faba159006bcd0a7cc39d7b4939b49ab9ae11be734be40a5e2eaf50f61d5' 
  AND (
    token = 'yePQWBoqUBIeqIGJ1RKwEeGmPBuNKWToI+RJjG88HVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )