UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgISfQDJojxxeauSjr8dgZIenbaYGTjdie97oox0oP0=' 
WHERE 
  key_id = 'e33391b9c0ae908e7cb806545b73df2c490a5ff7c07469bfb01f5230939f07b5' 
  AND (
    token = 'SgISfQDJojxxeauSjr8dgZIenbaYGTjdie97oox0oP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )