UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkkz6yshnJ+HgoLSGbJysADVJoidb1EJn00+9DEoJmk=' 
WHERE 
  key_id = '77a0971b99795816dd9d6ebe52e13e0ce91f1a8677134b3d8ab4ec96ae7d0dea' 
  AND (
    token = 'zkkz6yshnJ+HgoLSGbJysADVJoidb1EJn00+9DEoJmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )