UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VN6XPTWzdEDCW7vO82jfy7Eu0yVZadDf/V1GZbPb+os=' 
WHERE 
  key_id = '58687648b2f05a4b8f129b615639a15db2a7eeb03297f2d75f40175883f1bde3' 
  AND (
    token = 'VN6XPTWzdEDCW7vO82jfy7Eu0yVZadDf/V1GZbPb+os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )