UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gW8GHMUVr6bFdAYICHO/tMMs5XRlwqdjr8IHex6t+0=' 
WHERE 
  key_id = 'e17cf1c38e2107f7405a86fe71ce3decbe14f361d7cac8a1a433a5a3891ac1a5' 
  AND (
    token = '1gW8GHMUVr6bFdAYICHO/tMMs5XRlwqdjr8IHex6t+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )