UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhktJBL4DvVsJcHAw8K9DeYKlCq+CMmOm5TnPLTJN/A=' 
WHERE 
  key_id = '12763cae306b4a14c6ff6f8722f50fd0e0f70cb76dde0b9557548a7c75cec3d1' 
  AND (
    token = 'vhktJBL4DvVsJcHAw8K9DeYKlCq+CMmOm5TnPLTJN/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )