UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wTflU4q1AALF25SjLdG2NU3eVFoFgHJu3lBR3o8cnY=' 
WHERE 
  key_id = 'b452619db70a9e2edde81f5761931489f159397ae4122894396697dfa9e1bc89' 
  AND (
    token = '1wTflU4q1AALF25SjLdG2NU3eVFoFgHJu3lBR3o8cnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )