UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yLF0arqh9KsjYJqQF68lNmFSGlH46zIFKeQSu4vNV4=' 
WHERE 
  key_id = '2cf3baa47953e5bf4ef5483bdab0b9355f790deab3d95a0e8d3374006d7a5601' 
  AND (
    token = '6yLF0arqh9KsjYJqQF68lNmFSGlH46zIFKeQSu4vNV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )