UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5tDb9vd64GHRCoyBWGT3L1l7wP0MeJ0EhF4kJq6EXw=' 
WHERE 
  key_id = 'ef0ac959d838ed849a9a2e8f8cb025fd4534511acfec8ade1992ced3e1971034' 
  AND (
    token = 'R5tDb9vd64GHRCoyBWGT3L1l7wP0MeJ0EhF4kJq6EXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )