UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BscTfpxfkFrftqo8jlb3P/MclFSJ3+hMnyvYr1hTeQU=' 
WHERE 
  key_id = 'b9d98c1c29bdc78cb5bb1eb866e544979b82a8331c63779a4b85c8de83909dab' 
  AND (
    token = 'BscTfpxfkFrftqo8jlb3P/MclFSJ3+hMnyvYr1hTeQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )