UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aecdm+54/KjGQyKhh7HdBX+HKgdcf53V62m+ZyukRsY=' 
WHERE 
  key_id = '26de954b5205fac3896b596b307a281e205ca5b00dd458fbc61a15a479355696' 
  AND (
    token = 'Aecdm+54/KjGQyKhh7HdBX+HKgdcf53V62m+ZyukRsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )