UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWldE8F+hoZAyWDpjoBlkebCv/eZcBJih2p1EjmAoL8=' 
WHERE 
  key_id = 'c14b84a096c0de587bc1c3f37107cb75ca32245666be88d8fd09592fde62102d' 
  AND (
    token = 'LWldE8F+hoZAyWDpjoBlkebCv/eZcBJih2p1EjmAoL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )