UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blhtleaKUfuNWwXqaemeT2R3H3I1CSelpGR+rDhRTcY=' 
WHERE 
  key_id = 'e3436f6eb6989229db3706b0c64d5c7ba736cae71ee5cadc744b010074b6a1f7' 
  AND (
    token = 'blhtleaKUfuNWwXqaemeT2R3H3I1CSelpGR+rDhRTcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )