UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xolV7K80HYa9zHhpde7+4nJbn4i2M6OVYHiqsww6dFs=' 
WHERE 
  key_id = '901f71f6465b5e0800d618320d721d5718387dd69584d08b04c8b914d7278487' 
  AND (
    token = 'xolV7K80HYa9zHhpde7+4nJbn4i2M6OVYHiqsww6dFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )