UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r55ap4s3Z2YS8x3nbpmxNCPRmTxLZ1n83wvx07MTeSI=' 
WHERE 
  key_id = 'f094fc9066754daf75f248dfde1df8f4eb89b5ecdd64fb3285dd4c28a4776ce0' 
  AND (
    token = 'r55ap4s3Z2YS8x3nbpmxNCPRmTxLZ1n83wvx07MTeSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )