UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PjDNU/Fyob3DYQwF8io0ln5SMzZ5h0fT+dz9qwKYVg=' 
WHERE 
  key_id = 'e3cdce490110bc857ad37768b75e62463b633f83da590041a83f8b3d087690f3' 
  AND (
    token = '+PjDNU/Fyob3DYQwF8io0ln5SMzZ5h0fT+dz9qwKYVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )