UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6LKjaPoAUIC50Y0PWKuhzHv4R3d5SKO+W6hSdnjFE8=' 
WHERE 
  key_id = '77f03103a1fa0f17c8cb27c0bf8d44d97f20846ca71ea6ce6186c742dc9e3631' 
  AND (
    token = 'v6LKjaPoAUIC50Y0PWKuhzHv4R3d5SKO+W6hSdnjFE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )