UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7pKlGk0OZJZ+z6kZgAf6nEupy15LwpuKbzRr0EIIYE=' 
WHERE 
  key_id = '0a0f27ba7e44555a4020999a1330bc88f3928c031e57f6b432297b0aa009b847' 
  AND (
    token = 'm7pKlGk0OZJZ+z6kZgAf6nEupy15LwpuKbzRr0EIIYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )