UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPmtlY5QRnGdbZmxBFhvSEu+hsroVhdXRC3E1Vneil4=' 
WHERE 
  key_id = '3eb80bfeeb99fa9075ea387f6bd76bffca3192d0d1622272c5b00646c4b14dd0' 
  AND (
    token = 'MPmtlY5QRnGdbZmxBFhvSEu+hsroVhdXRC3E1Vneil4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )