UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cn8r4cS3SjtSwh6GSv7RtLK1Qs8VRjK9x1do3YpQZE8=' 
WHERE 
  key_id = 'f9fefa0697e03b14dfedc177dac0d18038c363bf178cc20d720782aecaf8c310' 
  AND (
    token = 'Cn8r4cS3SjtSwh6GSv7RtLK1Qs8VRjK9x1do3YpQZE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025