UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Bn/1FCCaEIRfllbqz01hA70GLyIOGLKJJVMfz7RWQw=' 
WHERE 
  key_id = '6f95df7cc3e57ef493e4060ee22109c4b12786c38827ba4488a0eb4e4f13dda7' 
  AND (
    token = '3Bn/1FCCaEIRfllbqz01hA70GLyIOGLKJJVMfz7RWQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )