UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQCzgtDlpckHDo8FarmtGlIm7NKKl55N04wODMeMnG4=' 
WHERE 
  key_id = '28615f11a64d3796b558c00a2081c115856418a54f87ac9b8021150c854c8574' 
  AND (
    token = 'sQCzgtDlpckHDo8FarmtGlIm7NKKl55N04wODMeMnG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )