UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmwzHLVhx3J3LfAB7KKOH6VRWv4dM1VNRvLKI+TRNbA=' 
WHERE 
  key_id = '4097eadb0300a6fe31d82a9da130abd9b6d9d9db6fd9cb7e7d196cbaf80b4035' 
  AND (
    token = 'nmwzHLVhx3J3LfAB7KKOH6VRWv4dM1VNRvLKI+TRNbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042