UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZx3qqWxnmtO74jvOVrR/ZvNCmn+wB8VJDs6wLuRNVg=' 
WHERE 
  key_id = '1b03c12a63a6aef6a902ce67bfdf43892ffd9fc38507d9600c6f4a0c6d1c5e2c' 
  AND (
    token = 'OZx3qqWxnmtO74jvOVrR/ZvNCmn+wB8VJDs6wLuRNVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )