UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMzdCRj/OBtUPq+3Pdv9xFgVC1NNa1dKcBuNGOwcFiM=' 
WHERE 
  key_id = 'b151f9040b75a7e8cd63fa5664a9963ed91a9fc3374661aa1dc1cc942473747a' 
  AND (
    token = 'ZMzdCRj/OBtUPq+3Pdv9xFgVC1NNa1dKcBuNGOwcFiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )