UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+g/qAu7VrsJD5wDS5MPoZle3QxOpnyeGLV+QZ1kDV8=' 
WHERE 
  key_id = '3c5ddba7de2583f3a58f031fe88bb26e77484e275acf9c75da9d6e06a46b56a4' 
  AND (
    token = 'l+g/qAu7VrsJD5wDS5MPoZle3QxOpnyeGLV+QZ1kDV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023