UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml7Cqg0viOllP2saMtWoGlhAZDTavl4Fp175lO4ByHk=' 
WHERE 
  key_id = '376efd58f24ebeeb046eb606a6574168e4c7202f47e56b4eb02e98bfe4e02a35' 
  AND (
    token = 'Ml7Cqg0viOllP2saMtWoGlhAZDTavl4Fp175lO4ByHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )