UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PG8axglfwmtxowiPSCbPGnqGzMrF10kk7KU5Pg0WWM=' 
WHERE 
  key_id = 'e5e087d80d8e1494b24ccda62ff01af975e3d26734f9b47feaa8e6e207629040' 
  AND (
    token = '2PG8axglfwmtxowiPSCbPGnqGzMrF10kk7KU5Pg0WWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )