UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxAUsz2jwoxi7m2XiPryHqtsSkzpv/0YU5ajbrUhYV4=' 
WHERE 
  key_id = '3c58a3f085c6dcfd8475ce046e46f700e74c8089aecdf131fddd173d665922f6' 
  AND (
    token = 'CxAUsz2jwoxi7m2XiPryHqtsSkzpv/0YU5ajbrUhYV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )