UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPiHwipsz+6wLphr7mDpCluc5m19O8M7Fp0Y6oFPHlU=' 
WHERE 
  key_id = 'ab8d3083e69e5c7332cc4cef1357c6a057bd060ba62a82a31de4cb2af88451a5' 
  AND (
    token = 'dPiHwipsz+6wLphr7mDpCluc5m19O8M7Fp0Y6oFPHlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031