UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7pViOAVXedy+ovrHO3iIBigTCAcxwgP9Twdt0x6U8I=' 
WHERE 
  key_id = 'c6d14ac852f2ebc836c5001103b363fff2ef9a1f6efd4423713b2756f1605a7a' 
  AND (
    token = 'o7pViOAVXedy+ovrHO3iIBigTCAcxwgP9Twdt0x6U8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )