UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYU1Ez6UGMX12rqJr4G686ffPAxBLLLUX2hVMQ0s9qg=' 
WHERE 
  key_id = '75cc43793a96b4521edcd9743e44f542afd782aa809fefa6ea8391098dca94ef' 
  AND (
    token = 'VYU1Ez6UGMX12rqJr4G686ffPAxBLLLUX2hVMQ0s9qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )