UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWEi85vV4hnUJmdEgkJjbhLrDMjMxIoT21tgSZMJ9f8=' 
WHERE 
  key_id = '8ecdf357ca9e6e8be94b3682fcb2089b4304f6d1900419bf59bd9486a2df267f' 
  AND (
    token = 'RWEi85vV4hnUJmdEgkJjbhLrDMjMxIoT21tgSZMJ9f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )