UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8fT9cvXyMi74GiCP2dpEGe0ETWvNxXrE/j10tmW0hYg=' 
WHERE 
  key_id = 'b949ae83184b6edd463854c52f39b6eeca7ce6dbe9e59b1228d7e090b0e4362d' 
  AND (
    token = '8fT9cvXyMi74GiCP2dpEGe0ETWvNxXrE/j10tmW0hYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )