UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8q1PoyexiY1Xx0sCJLUbyFzAztTlvmcsqdeyhZzFHc=' 
WHERE 
  key_id = '89c2f6348fd6b37e11227785818139f468d7cb9563a0a1cf7bab5ef2d9ba5c7f' 
  AND (
    token = 'U8q1PoyexiY1Xx0sCJLUbyFzAztTlvmcsqdeyhZzFHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )