UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/j0TZTKY7zvhrRBPmSDy7yV25rl/DR8F3uaM4paqAGE=' 
WHERE 
  key_id = '49b3351ec24c151d15b58d9ea8a0f45e562ee323a17668467616296a42d769ee' 
  AND (
    token = '/j0TZTKY7zvhrRBPmSDy7yV25rl/DR8F3uaM4paqAGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )