UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9OZ6pEvylIOFO3uBI7kgMcpuoo0mCNPjeYgQplZkQsc=' 
WHERE 
  key_id = '45afb330d9e854edab5c58bf41b74e7dba673485c20899b012c149a5bbd4d4d1' 
  AND (
    token = '9OZ6pEvylIOFO3uBI7kgMcpuoo0mCNPjeYgQplZkQsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )