UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGYPT9V8yQPpgZ7p33me34/k7nhFGkNK6ZoVdKA+nIo=' 
WHERE 
  key_id = '614a1d986efff66a58b2c2c1fb44fde0bca70d2bce29096a8012140cf481ecb7' 
  AND (
    token = 'UGYPT9V8yQPpgZ7p33me34/k7nhFGkNK6ZoVdKA+nIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )