UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLpzCrXBV68rCDc5EA7gs3k0SoW0irW4t5tLFJ2gUkA=' 
WHERE 
  key_id = '7a5ada4b18577807669acf989a8ff1aa7617038453dd6ade8485a38f1c23b0bf' 
  AND (
    token = 'CLpzCrXBV68rCDc5EA7gs3k0SoW0irW4t5tLFJ2gUkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )