UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dF6QvBCpqODbcBCbqgO50zyxaCmUfN6UUG3/aTTCSfA=' 
WHERE 
  key_id = 'f4700f43d6b9dc62bbf16048429e1e376dafa4c5b753e341afe9aafa673d389a' 
  AND (
    token = 'dF6QvBCpqODbcBCbqgO50zyxaCmUfN6UUG3/aTTCSfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )