UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjYb9SjQmFX7Yz7c5THkWIc6YniaczjOa+Oc4LPKfMs=' 
WHERE 
  key_id = 'd277cbc94f1e54a92db46bd4cabcaaad5980d47594388df4ee90b887441a83f0' 
  AND (
    token = 'BjYb9SjQmFX7Yz7c5THkWIc6YniaczjOa+Oc4LPKfMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )