UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eU3a/05RdoB5yoy9CNhOFychK6x2aCW5g0aArUbPO9I=' 
WHERE 
  key_id = '67a2b22f234056f85dbd52e5779d6b0794e9e847503169954e0fc8d03f70b2c9' 
  AND (
    token = 'eU3a/05RdoB5yoy9CNhOFychK6x2aCW5g0aArUbPO9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )