UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFf+uZ94sOujebvFSNdhsJTCqJwMV5YwMmZ/8DBsOcI=' 
WHERE 
  key_id = '71679b3ab95ee7552575664682837f07b9af2ad7d08c9ba8e603a529f9a05ba8' 
  AND (
    token = 'cFf+uZ94sOujebvFSNdhsJTCqJwMV5YwMmZ/8DBsOcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )