UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+Q531f+ocCiKUR7ogO5iKCK6mVn5B5SNNvC4z73hIA=' 
WHERE 
  key_id = '147f0e3b235cefab153c11104e32b17705662de92be1d6560b774dd7356d44dd' 
  AND (
    token = 'N+Q531f+ocCiKUR7ogO5iKCK6mVn5B5SNNvC4z73hIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021