UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQebtnCt/K4QFRh7L9L/j1Be8AR12dLPxOVRlZeDmyY=' 
WHERE 
  key_id = 'd7f2e8407c81b9e6a0d8d10b5637dde5a4cc7b7129bf61b7fd4b2825a0cb8f66' 
  AND (
    token = 'DQebtnCt/K4QFRh7L9L/j1Be8AR12dLPxOVRlZeDmyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020