UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRPyjrfSz0ZE9/NL2dJefpexI/M6rNFltt/J5rXm1Cg=' 
WHERE 
  key_id = '9e889023effb535ed633cfed9e00f49959552173f5870705c8d7673eea2c5f15' 
  AND (
    token = 'yRPyjrfSz0ZE9/NL2dJefpexI/M6rNFltt/J5rXm1Cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )