UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpPzzMQODEOLmrRKAvo+Z0S3PkKEvoCEaloEnf67pVs=' 
WHERE 
  key_id = '7de5b077cedc75228bf15781927d8c23863a0de00f593b5f8d608aedfa07092d' 
  AND (
    token = 'SpPzzMQODEOLmrRKAvo+Z0S3PkKEvoCEaloEnf67pVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038