UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IueYPK7moyXyUdUbg0qaDLZlmeRyu6ziOJ4/0mFe/+A=' 
WHERE 
  key_id = 'f68858ba553fbac0827488fbd50fbeff712e85aabcf0e35c4f710f8f0f61ed6a' 
  AND (
    token = 'IueYPK7moyXyUdUbg0qaDLZlmeRyu6ziOJ4/0mFe/+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )