UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zp8vurm4UR6qBC6MTHec40q3qy8mLNwrH2I3sCatwW0=' 
WHERE 
  key_id = '36a2264b4d749f2e7bf80cbcaad076e0c15d4d9b865eae8d3b9a3ac6ad3f1763' 
  AND (
    token = 'zp8vurm4UR6qBC6MTHec40q3qy8mLNwrH2I3sCatwW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )