UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AC6csgQ1wM4UIc5/JZ//JM6Bc9Uz0KMRQhnxT96DNl4=' 
WHERE 
  key_id = '9998c6f1a2dbef2eddf322427b9e6eaa64472b235d8f8c47cee1c72e57b5baf8' 
  AND (
    token = 'AC6csgQ1wM4UIc5/JZ//JM6Bc9Uz0KMRQhnxT96DNl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )