UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '970MuHNsZR2tbyLJ8623+8Jldm9nfp6qY0GR6Nj4Ri8=' 
WHERE 
  key_id = 'bf6877a327173339d1188edf407517ac21b472cafffcd405421ed2d6a9bc3ba9' 
  AND (
    token = '970MuHNsZR2tbyLJ8623+8Jldm9nfp6qY0GR6Nj4Ri8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )