UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MVxOQ5ibxuYvmaT2m/ugbT73JPf5kQneM6Ku0HLryM=' 
WHERE 
  key_id = 'e75f5dae44af266a7ce7448a4f6a5e500705dfb9a751fa0262d905ac6aba0550' 
  AND (
    token = '1MVxOQ5ibxuYvmaT2m/ugbT73JPf5kQneM6Ku0HLryM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )