UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9kRJtq+h/zoDcD1N+Einy/e0zVx/moZFmC7r+A7grg=' 
WHERE 
  key_id = 'abe1e40c35c8674df9feaa7a2e37ee1bc4c183a4b0cf915190464a4c611f4c74' 
  AND (
    token = 'r9kRJtq+h/zoDcD1N+Einy/e0zVx/moZFmC7r+A7grg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033