UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nH6Q9zePIhDhBdUqvjQI2n8wu8ZBBMH/VrI+RFrts8c=' 
WHERE 
  key_id = '48f460320b3138602bb22430db64c8dc0c8b5cc9ee5babbfb412545c49f025e6' 
  AND (
    token = 'nH6Q9zePIhDhBdUqvjQI2n8wu8ZBBMH/VrI+RFrts8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )