UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z52j5Rrnas3SHNfkXuE3ikNVlTxa9Caf38vQYnC66so=' 
WHERE 
  key_id = '964ba29f735ef72eca34ebb20d50a1886611f39dc6a83e22a5c7e8ecaff28fed' 
  AND (
    token = 'Z52j5Rrnas3SHNfkXuE3ikNVlTxa9Caf38vQYnC66so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )