UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vszfuSrcPUbfpCTxQk8wwBAScFerDqwfCSGeC1tf8vw=' 
WHERE 
  key_id = '09f56ce8ad49115ae44dd556006670917a3988db2b6d44267db8358955963345' 
  AND (
    token = 'vszfuSrcPUbfpCTxQk8wwBAScFerDqwfCSGeC1tf8vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )