UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sB3aI/cyzn17z3yNt4mezCb4DShXrngs23tu0baikFE=' 
WHERE 
  key_id = '324e818f9c21293d64a45fdd7b2c20ce56a4015d0c6460e548e5e0ab31d4ea95' 
  AND (
    token = 'sB3aI/cyzn17z3yNt4mezCb4DShXrngs23tu0baikFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )