UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzn7CcEel52S7AR9hb+L/840C9byfe/rXoLognhaJyY=' 
WHERE 
  key_id = 'be6d81e3551cd692a46abb498ad232be63133d14617f700346d6b5667ef796a5' 
  AND (
    token = 'mzn7CcEel52S7AR9hb+L/840C9byfe/rXoLognhaJyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )