UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pT6FH80hb0iPH7PeyIvdi+bbO8pK7Q3FQupq3xMluFQ=' 
WHERE 
  key_id = 'c6354f96dc636f83517945c2fce12c1f15c210114f08a7b126f2784a8e0045c6' 
  AND (
    token = 'pT6FH80hb0iPH7PeyIvdi+bbO8pK7Q3FQupq3xMluFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )