UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCns/cptH3KzxYWYUwROdUM0An9sCCRkgPA3qTCaIWc=' 
WHERE 
  key_id = 'e3fc187ac59f6b2dad31da4a9dff9572a6cb2a4db41e6799c6c3be268d8679fe' 
  AND (
    token = 'wCns/cptH3KzxYWYUwROdUM0An9sCCRkgPA3qTCaIWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )