UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pX/Pb7sq8/UB9UnbY+gO/rcp0nuIrJ9rmGrWSE1laU=' 
WHERE 
  key_id = '1fd909ea80687ee20b8ceaf02a502abba6ba9f20fddda8000d007e39273d1f49' 
  AND (
    token = '+pX/Pb7sq8/UB9UnbY+gO/rcp0nuIrJ9rmGrWSE1laU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )