UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/DvcUKM9vIGrLwsypYKL9euSPdEtxKmlIiT4niyCgs=' 
WHERE 
  key_id = 'c59147c4213dfa894ab3fe25e4483afe39c44a9f150f008def22b28816eb568d' 
  AND (
    token = 'C/DvcUKM9vIGrLwsypYKL9euSPdEtxKmlIiT4niyCgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )