UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqvMwHZwtrA1wTdeSTiivNJVOPFHgl3FfYOhLdjiyJ0=' 
WHERE 
  key_id = '4dfb08d4a84bdab203a8b73b7b174e7e786112ee6f2673f8c19bd6f58aa631c4' 
  AND (
    token = 'QqvMwHZwtrA1wTdeSTiivNJVOPFHgl3FfYOhLdjiyJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027