UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLJhrv/JMbmMwnLTLbS4NPW8UJ+4q2x38wLc6+q8jvs=' 
WHERE 
  key_id = '2428286ae405274933afff972ddfbd607611146097945ffaa608e0d464f496a8' 
  AND (
    token = 'DLJhrv/JMbmMwnLTLbS4NPW8UJ+4q2x38wLc6+q8jvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042