UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CStp+OLGE4Z3eNrMWDhv1afKZfkrpfKqwRJz8kb0yK8=' 
WHERE 
  key_id = 'c274fdcb85c6d02835f675170ce0ed440dca2b3a0544b2e68c483245b74332ef' 
  AND (
    token = 'CStp+OLGE4Z3eNrMWDhv1afKZfkrpfKqwRJz8kb0yK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )