UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uz8eCSPraBO28pbSZd8TA7Xak/kB7s0HIcpL0oUbhhc=' 
WHERE 
  key_id = '1b8ed22c226a9f6081820c421cb2774e2e50b41f6ae65e00c2c65c45323f92e9' 
  AND (
    token = 'uz8eCSPraBO28pbSZd8TA7Xak/kB7s0HIcpL0oUbhhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )