UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'diu7iZVnihHtJABMPBPBWUNJLc3fK8SavOcVaf3iMAE=' 
WHERE 
  key_id = 'a48ffc2034d6ad494afab0204bf73c8ec19869cc05b346d6034a2b4b1fdfb94d' 
  AND (
    token = 'diu7iZVnihHtJABMPBPBWUNJLc3fK8SavOcVaf3iMAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031