UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9mgWYoovP1TA9hpV+8fu6dzpvSm8YCRhgco5sKdA8w=' 
WHERE 
  key_id = 'c3449c2f688224d23104e0ff2017f4325ea16990e04425f530a6f4fd1fb47557' 
  AND (
    token = 'S9mgWYoovP1TA9hpV+8fu6dzpvSm8YCRhgco5sKdA8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )