UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3+4b9klw6dx7Xv96ofTaQWsrnPm4H0rhBQxnn8q+6s=' 
WHERE 
  key_id = '94c124a4b4218105ee90e87845dcb434abed59cbf22da1ae8b373cdd021c3d8f' 
  AND (
    token = 'o3+4b9klw6dx7Xv96ofTaQWsrnPm4H0rhBQxnn8q+6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )