UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNj19GhWWbuPc268YAO4rCPDIWX1zFx7/zcgZeELbcc=' 
WHERE 
  key_id = '44db989cd2068310632be095fd8337b210afd3353b3697bfb4b43280c597c9c4' 
  AND (
    token = 'yNj19GhWWbuPc268YAO4rCPDIWX1zFx7/zcgZeELbcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )