UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7Z4W/otU2AAQ/p7DhzBeGpc0fKrrcaybP8VAeiZxFM=' 
WHERE 
  key_id = 'e70ad1c1c4f7f14060117234f25a7552a15f7a2df15df10554696f29a1c81a9c' 
  AND (
    token = 'R7Z4W/otU2AAQ/p7DhzBeGpc0fKrrcaybP8VAeiZxFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )