UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/gZ+r6uP/sSY+BzYA2wXUXcoALrvE8b61WAJpRyNVc=' 
WHERE 
  key_id = 'c5c028689c8428b2f7cd5826a705bb4ec57f6395e558b10a1903f383f4e5012b' 
  AND (
    token = '1/gZ+r6uP/sSY+BzYA2wXUXcoALrvE8b61WAJpRyNVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )