UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSopDU+M6M37nDJQeZiJnYFuJRjefe5N+uxxZP50Gzo=' 
WHERE 
  key_id = '2373b9e74b6c4c05852cbc4998dba759027ee043b92a63ef08643ee196a04540' 
  AND (
    token = 'uSopDU+M6M37nDJQeZiJnYFuJRjefe5N+uxxZP50Gzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023