UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrV4NPTXUeeuZ6rTRdKi0zgLwyGUOLVYxybP5lnZ0d8=' 
WHERE 
  key_id = '1e44497b2b79c3454dac6670be6e281b1bff0e34440944cce8d33f1563bac454' 
  AND (
    token = 'vrV4NPTXUeeuZ6rTRdKi0zgLwyGUOLVYxybP5lnZ0d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )