UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NwE37mLyj+vCQSPSDazKMqdsd/D1KWfEg9DT7doAMu4=' 
WHERE 
  key_id = 'e9c5bbb2a231ca76f8788e81ae2a09c19e49ee85ac6191cd6fef76ab52bca5d8' 
  AND (
    token = 'NwE37mLyj+vCQSPSDazKMqdsd/D1KWfEg9DT7doAMu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )