UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAuUMrPP9dbrKgLnLLGT1w7NbG5BG2q8Cr+VywSmYAM=' 
WHERE 
  key_id = 'bf5dee2aad3797b25152870a9805810f865a01cf169227cf97611f6fec29cf8f' 
  AND (
    token = 'yAuUMrPP9dbrKgLnLLGT1w7NbG5BG2q8Cr+VywSmYAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )