UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JnymiU44wtoPgHmTAVtgQRdW40YvVJWPUrXvgXIIqmU=' 
WHERE 
  key_id = '3662673de25dd7250809475daef1566fcb5c59737ad464349eaef919145997e5' 
  AND (
    token = 'JnymiU44wtoPgHmTAVtgQRdW40YvVJWPUrXvgXIIqmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031