UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3oqzjRzgcTqdD6p7kMD/G4Dl1oKBK2yt4BHEwMGAMeE=' 
WHERE 
  key_id = '53a375b63d4538e007153397c0423faa3223c76d4e40bd899eb4baeb45b2eb75' 
  AND (
    token = '3oqzjRzgcTqdD6p7kMD/G4Dl1oKBK2yt4BHEwMGAMeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )