UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+fgUGlX6g4eAlRQeKJNPuqhqJM5YwT9pfc4C7XCmGc=' 
WHERE 
  key_id = 'e7c7790891efd810fc607f31d87fa46b6c70e16d4cf36db75dcdea7c22bd6e7b' 
  AND (
    token = 'W+fgUGlX6g4eAlRQeKJNPuqhqJM5YwT9pfc4C7XCmGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )