UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ci7qylT677w7hV5ZTm6ol0Bckv36qDQP8fSkS/Bnxso=' 
WHERE 
  key_id = 'fd58b27de1637be29f7209079dec10a8aed905583eafa810e198955c1f181697' 
  AND (
    token = 'Ci7qylT677w7hV5ZTm6ol0Bckv36qDQP8fSkS/Bnxso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )