UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+0xSJQXyI3O2AiPkuMOYk/EGA1bOIx5Ry9VcmN5IQlc=' 
WHERE 
  key_id = '4a3a5d9ce7911126b2dbfed38059ebc690f86f8a569bc99051765799feb2d2ed' 
  AND (
    token = '+0xSJQXyI3O2AiPkuMOYk/EGA1bOIx5Ry9VcmN5IQlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )