UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjd/zCHOiaNdwZW5/+qXfahUB75s0N++TafzOAcWjmU=' 
WHERE 
  key_id = '7d2c09e6697dccef33593dff4ba04655c9671c072a4580c86283725eb9a94b52' 
  AND (
    token = 'rjd/zCHOiaNdwZW5/+qXfahUB75s0N++TafzOAcWjmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )