UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vq4V1waevNsvaf15vnxiIH00JE5n9KTJoVY02K2koPA=' 
WHERE 
  key_id = 'f2853bb86f53af87e4ba43bd627e250b1708d139d81f9e901d587edc5042d98b' 
  AND (
    token = 'Vq4V1waevNsvaf15vnxiIH00JE5n9KTJoVY02K2koPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )