UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eM7Lt1tPGY71/sA0SpbmMEjG6IAkilrf6Qsm1XbH9ho=' 
WHERE 
  key_id = 'e962ea56a544f2d437c1dfbc7960cf1487bc8f88053c03e3d8a358ad1bfa3c04' 
  AND (
    token = 'eM7Lt1tPGY71/sA0SpbmMEjG6IAkilrf6Qsm1XbH9ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )