UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AV/JNWYMhap0P02fQtirjBCAAmDzILw9KfCk4zqmuqY=' 
WHERE 
  key_id = '2b44dedb009d14968c3a634bd5f086a982f535be8297fe67de8c71e87742035b' 
  AND (
    token = 'AV/JNWYMhap0P02fQtirjBCAAmDzILw9KfCk4zqmuqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )