UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQUa/k6T7N2/JtteXhY8mWSYePLyx6bbSIl1a3cSYS4=' 
WHERE 
  key_id = '7b66c38bf9f4033765cc4705ef7a58a08cb70edd2b92da54236ed1c74a313fbd' 
  AND (
    token = 'mQUa/k6T7N2/JtteXhY8mWSYePLyx6bbSIl1a3cSYS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )