UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8U90+6t2L8jpQWLQ376kEhHFpbPtOAPm40eZPVy3fo=' 
WHERE 
  key_id = 'c31dff35438393734f4e5b1fe0f2e37d5961bbd6d3a659bd1f50873462ec475c' 
  AND (
    token = 'B8U90+6t2L8jpQWLQ376kEhHFpbPtOAPm40eZPVy3fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )