UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uhrRk4l6nkvzmBHX0/VtscHWM019Mn4BxCbPNqME/Y=' 
WHERE 
  key_id = 'f6a0b8093bff1fb47ee5e0640d0aba33adc10f4bbb8f7ff36ae11d940c6947e5' 
  AND (
    token = '/uhrRk4l6nkvzmBHX0/VtscHWM019Mn4BxCbPNqME/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )