UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8jabNnysO5+mKakTgyXoYRYEtDnv1LZ9anCojcNV2U=' 
WHERE 
  key_id = '1c479eb4168a060303b4e283df1a4586eed9eb7a86e94d4c4cfe79527ea77d82' 
  AND (
    token = 'V8jabNnysO5+mKakTgyXoYRYEtDnv1LZ9anCojcNV2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )