UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNh1gBxMsobB9i6EQcR3IUKPGIH2aQ7kpt3HciQ6x/4=' 
WHERE 
  key_id = '44721171769c2258fc0656c62c2fc2a1dcec62a0be719737bb3522269cbc0648' 
  AND (
    token = 'CNh1gBxMsobB9i6EQcR3IUKPGIH2aQ7kpt3HciQ6x/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )