UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVCUuoJKpwCG2R2Atp/YnaSwkx54KM7AofhO6+FRJbE=' 
WHERE 
  key_id = '9cc52494b4cf83a1462b51ee09988434d75d21a7702a45f87562268211187869' 
  AND (
    token = 'CVCUuoJKpwCG2R2Atp/YnaSwkx54KM7AofhO6+FRJbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )