UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCzdQ/LrC06esxWTMqgLLkYZKcD9JW/Tb54c3C1UE7s=' 
WHERE 
  key_id = '174c9f2142b9378731c3a18f1666f6d2cdc4bd1adaf3a8904204398f50882d23' 
  AND (
    token = 'RCzdQ/LrC06esxWTMqgLLkYZKcD9JW/Tb54c3C1UE7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )