UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tn/wR10f166NCrUdz9ZIT1aCRngNxIiyQ7lSBuhlUx8=' 
WHERE 
  key_id = '54a4e65c5362780c011cd8c1d7745aa30d02a12b0e27957132d76e4ebd655545' 
  AND (
    token = 'tn/wR10f166NCrUdz9ZIT1aCRngNxIiyQ7lSBuhlUx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )