UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Op/iVObFKvfoeNLPNFvYCUaHwAM1f2cYfXq+Nrp9LTk=' 
WHERE 
  key_id = '4697e34cb8129c84173c56a139d93d403e5a9100601f38c47ed3ca6330a27af6' 
  AND (
    token = 'Op/iVObFKvfoeNLPNFvYCUaHwAM1f2cYfXq+Nrp9LTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )