UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwivplyPoYryNsoV9UOWTyMxrvdAsAnhJvhffSBB0Eg=' 
WHERE 
  key_id = '614f1778ea4319d10e4802c329575c637c6b055206748b5f98aa91007ed4027d' 
  AND (
    token = 'wwivplyPoYryNsoV9UOWTyMxrvdAsAnhJvhffSBB0Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )