UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EVWChCDOBzsdoEjETKSbLqmIyB03tRwNhyqq6+TLZA=' 
WHERE 
  key_id = '46cbdfba183b3cd74ecd76f9b3c9416fa2665e2289cac9b8179941a05ca13815' 
  AND (
    token = '4EVWChCDOBzsdoEjETKSbLqmIyB03tRwNhyqq6+TLZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )