UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkIpor1HxbRQRIrrTqqsA0/qdhKu4WoBkOctC7APi5c=' 
WHERE 
  key_id = '431d36a3b5b060e8bc8c599aa676e16795e5e876fcb96a660bba79097ac404ef' 
  AND (
    token = 'qkIpor1HxbRQRIrrTqqsA0/qdhKu4WoBkOctC7APi5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )