UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0x+I9Zo17MW2Er1l9IZTAITAOaleUZvcSGCU4YXJ0aE=' 
WHERE 
  key_id = '4bd3895d736d0dc7523e4f84a37d80f00ce86b1e01dad5db37d37d9f36b7d977' 
  AND (
    token = '0x+I9Zo17MW2Er1l9IZTAITAOaleUZvcSGCU4YXJ0aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )