UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g49+/js4DFivPIFD+bXIaFXoxd7+9Z9/IG53RPmmgIg=' 
WHERE 
  key_id = '0e2a5940ba1a3e16fcc54c1952ee96a7385b3b2abc45127df468f62fe32d56c6' 
  AND (
    token = 'g49+/js4DFivPIFD+bXIaFXoxd7+9Z9/IG53RPmmgIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )