UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ymob6jvZzUOQpyBGJaLtp1cs7L/rhfA4ij71/8qWj1g=' 
WHERE 
  key_id = 'be75b659e464cf395f9e0ef8836349e5835b1463aa54fc9736d914113bde14af' 
  AND (
    token = 'Ymob6jvZzUOQpyBGJaLtp1cs7L/rhfA4ij71/8qWj1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )