UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WmOgNWmpRX83DfG8w3vXmTeCvsKBrfiUO30sRnAuao=' 
WHERE 
  key_id = '1ae236eec996aad0bdf2774c925e4d8be39d4375f7bceb535105e306ca10e6a5' 
  AND (
    token = '6WmOgNWmpRX83DfG8w3vXmTeCvsKBrfiUO30sRnAuao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )