UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjtpM8Pgcne97knPXtyWT5tzKaSAS2eO8ap8G4x4+iY=' 
WHERE 
  key_id = 'f5bd7013be3618ece737f9cf2810399bf1de6b5d47046b15a8b4936454ba7a6b' 
  AND (
    token = 'BjtpM8Pgcne97knPXtyWT5tzKaSAS2eO8ap8G4x4+iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )