UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32jMPMC5pTfBpU/UvVdvLR6xPECfLUI1l5J9uUA6c20=' 
WHERE 
  key_id = '6b4b8f6c02b6a1439f1344658cd93611b87d0e2b32ea3ab5c5d6e883c6d0357d' 
  AND (
    token = '32jMPMC5pTfBpU/UvVdvLR6xPECfLUI1l5J9uUA6c20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )