UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3QaxonrEo+kcxWtZ4p+1x5QWNSTagvy4Gw4t8HzMTQ=' 
WHERE 
  key_id = '285e3b7deae2ceaadf163d3f8ae53234ff8bc21f4abe3a57b356b5ea661d434a' 
  AND (
    token = 'e3QaxonrEo+kcxWtZ4p+1x5QWNSTagvy4Gw4t8HzMTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )