UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8/Mr3Xz0c7sUCjM3TbL5XvzQBkx1BoF8cwyyPCoDXA=' 
WHERE 
  key_id = '72d70e5da11f667fda57fd40c952376e2058241f84187bcbaa0f3066989fde42' 
  AND (
    token = 'R8/Mr3Xz0c7sUCjM3TbL5XvzQBkx1BoF8cwyyPCoDXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )