UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6WJFsVvngeaXdBXBsYTdY1fG0PLo8wZ4RlRAIiycgc=' 
WHERE 
  key_id = '6deb1272c8400e9390d09431c6563bb130e47973b6e2f06f6d4bd8400b8d4004' 
  AND (
    token = 'B6WJFsVvngeaXdBXBsYTdY1fG0PLo8wZ4RlRAIiycgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )