UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sr5HDqyAVM+/bctPAHgdWAmohZ6rsh3lbtaUyqgmqi0=' 
WHERE 
  key_id = '178dc2a113be9c379e2c8392cc3c3830a64d59292bdc05d3058150b9bf03b2d9' 
  AND (
    token = 'Sr5HDqyAVM+/bctPAHgdWAmohZ6rsh3lbtaUyqgmqi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )