UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+ENIa9qpF8oX77ucQGEAimp3/BjYnoYprQ8KgAgEBU=' 
WHERE 
  key_id = '19692b2dec3cdfe10a933fdc3dfb5e8c71ec3e514c3ab9414ccd01a2a666acfa' 
  AND (
    token = 'l+ENIa9qpF8oX77ucQGEAimp3/BjYnoYprQ8KgAgEBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043