UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'St8jTPdDmaj1Eo7OjupnejPD4YGkfT1KKkQn6UGMZsc=' 
WHERE 
  key_id = 'b5f09ab935940a9d617abc2223dc38606b7bc2425b3376d7ab74299d3f1b3b92' 
  AND (
    token = 'St8jTPdDmaj1Eo7OjupnejPD4YGkfT1KKkQn6UGMZsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036