UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'om5nc5FB+s7NTwhzq0VkNxVe1bBDN5ch46qizltkVUw=' 
WHERE 
  key_id = '481372a72cf8b0b1ed9f29acec172a6ba9f5bd956a36fa1f6be81bb5a34f1f32' 
  AND (
    token = 'om5nc5FB+s7NTwhzq0VkNxVe1bBDN5ch46qizltkVUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )