UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0q/huLODewW759Oxj2zlKRaq9wlZsS3iTWr61pwab38=' 
WHERE 
  key_id = 'bc80b92af41ff4684f7a17604fd08448cf4492c7e6736486524a8d4b2b846209' 
  AND (
    token = '0q/huLODewW759Oxj2zlKRaq9wlZsS3iTWr61pwab38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )