UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCJn/i+fhJs6fyAkaxrRN/hskduKh25MHv6T8wJhFDY=' 
WHERE 
  key_id = '9f7f1c0bc436e4cb157e644bc9e06538c8aceda65625901973c96c9a4f84eea1' 
  AND (
    token = 'nCJn/i+fhJs6fyAkaxrRN/hskduKh25MHv6T8wJhFDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034