UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMeYZ4imXsCeqZ2vXiLCW/i2LYxTrlxoQ0IFXmFxHt0=' 
WHERE 
  key_id = 'e0e3248c977449292473fa0c60a4c4c049c905fa285a3bbb4ded7cdd95505f71' 
  AND (
    token = 'LMeYZ4imXsCeqZ2vXiLCW/i2LYxTrlxoQ0IFXmFxHt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )