UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trofiTqa0sEqcVrOVFzrXpHWBlOErxmEIwQr6vsJKpw=' 
WHERE 
  key_id = 'b573646f5c6e969731a367447d787c62fe38bd97a6e541df5f8adf00e478eab7' 
  AND (
    token = 'trofiTqa0sEqcVrOVFzrXpHWBlOErxmEIwQr6vsJKpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )