UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q1RcAk5HWAhyBAbV4LdsK9CVZkiT/MFRR3NiW4k2DOY=' 
WHERE 
  key_id = '90794aec03bcbe4720cba4ac8a2c2ebdeb9f4fe5da6af571fb6564f88b0f4bd4' 
  AND (
    token = 'q1RcAk5HWAhyBAbV4LdsK9CVZkiT/MFRR3NiW4k2DOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054