UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vczZsQuu9YcENpMOaMFCAHZo5kH1qtjNrbfBRzAkrwE=' 
WHERE 
  key_id = 'a5015f5c75ae40124a750820fe94f9e7378f6e871460b18f0ac7158d0383280b' 
  AND (
    token = 'vczZsQuu9YcENpMOaMFCAHZo5kH1qtjNrbfBRzAkrwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )