UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zG5MxWoZuF86tsEzOeQU8UBv38szlXmNCDnTkLhyHqk=' 
WHERE 
  key_id = '7f092d353de909718cd13ca24fe092a7c5f9d2c97b9830fc86f6ee6b02c00277' 
  AND (
    token = 'zG5MxWoZuF86tsEzOeQU8UBv38szlXmNCDnTkLhyHqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )