UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRQbyvcHrveqg0PLE/PlEM2hktHMzLVxDAoBYZ7yy68=' 
WHERE 
  key_id = '82340d550ee109bb268029bcac72692af7728c5cd300fcdf8d3a784060fe7ad6' 
  AND (
    token = 'YRQbyvcHrveqg0PLE/PlEM2hktHMzLVxDAoBYZ7yy68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )