UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrpyvH2s0gaQKeP90iBDrZ42nTGSLWIwKxWc5v32Qiw=' 
WHERE 
  key_id = '43d504734d328e2c848dad1ef1f158779d7f8c5492a3faec553f2695c45c5541' 
  AND (
    token = 'BrpyvH2s0gaQKeP90iBDrZ42nTGSLWIwKxWc5v32Qiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )