UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0urD8ZR3Mfbs6ZYRviqHtHNf3FPsBcIv4RmGUEN194=' 
WHERE 
  key_id = '66fa7a1de1a34545bf9bdb8c316ecb1261287d8ac461a0317030c56430e2cfdc' 
  AND (
    token = 'y0urD8ZR3Mfbs6ZYRviqHtHNf3FPsBcIv4RmGUEN194=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )