UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Yq5LQQhB7kPCo4XXHFuG1RSh6pH50CXaWvAIzIs5So=' 
WHERE 
  key_id = 'a483bad19b271d2a968be053ca834a0215f6c585614d2099c04c57feab5065ca' 
  AND (
    token = '+Yq5LQQhB7kPCo4XXHFuG1RSh6pH50CXaWvAIzIs5So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )