UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSdAwyZ7iXwcuSBU4wkZ5RTpNcE7uzgFOemYEiNBRIc=' 
WHERE 
  key_id = 'fa6a1a394f4c5e530be0f7026e0a7d404cbf7ff816f362960aa99754239e6fb8' 
  AND (
    token = 'nSdAwyZ7iXwcuSBU4wkZ5RTpNcE7uzgFOemYEiNBRIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )