UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rj6hS2mpwfLum8NHQbLH5zn+p7ffYZ+YnsOmd+iD2U4=' 
WHERE 
  key_id = '3b2a9ee467346541927e7fd4b1afb54d7bc5fe8a66a251987573c458cd412e7a' 
  AND (
    token = 'Rj6hS2mpwfLum8NHQbLH5zn+p7ffYZ+YnsOmd+iD2U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )