UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NXjRfvq9aHg11YE63HMKTzSnGCv3z6BZT4Q94ZpZHQ8=' 
WHERE 
  key_id = '4c851b775c06a94eff7b8c5d4caac26de2909897207fc7a0a1f85d2a859b21f9' 
  AND (
    token = 'NXjRfvq9aHg11YE63HMKTzSnGCv3z6BZT4Q94ZpZHQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )