UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4WgwuOwwbtw/bYWTM+KI0Q/fOPGlqfW84P1O/JEZBo=' 
WHERE 
  key_id = '6c941eef44dd351638cbd1bc449013d347803ab1d617c475e30def3fe311ffb3' 
  AND (
    token = 'J4WgwuOwwbtw/bYWTM+KI0Q/fOPGlqfW84P1O/JEZBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )