UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NtRnc4zaoxrPu1zeTaGjjKShXgHBX5sFA29HR04sPIc=' 
WHERE 
  key_id = '90149aa2c74ef64953abcb6b4acadb33bb33e34a8293341f5316085deac941d4' 
  AND (
    token = 'NtRnc4zaoxrPu1zeTaGjjKShXgHBX5sFA29HR04sPIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )