UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgkcxIVSZWSux8BlrajIhIx1khOtVcTUU3kyc2p4F1A=' 
WHERE 
  key_id = '8ead275b2447bbd3adc1f6898aae6eb8a0a391d5217731ea29832b5104c7ab89' 
  AND (
    token = 'VgkcxIVSZWSux8BlrajIhIx1khOtVcTUU3kyc2p4F1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )