UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oqg8Sh/Lm3SAHPipGQMW/6ah40wL3L5DJ5vSPFyK/eg=' 
WHERE 
  key_id = 'b2f91a54899a8b2095dd94c4f381466ef0240d2ef771e78f8aeacbe0960dcf7b' 
  AND (
    token = 'Oqg8Sh/Lm3SAHPipGQMW/6ah40wL3L5DJ5vSPFyK/eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )