UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YY/gKafMdZ6mBfFVUvsqO6cwqhQcD7URBSRMFmCn5RA=' 
WHERE 
  key_id = '90a5b6dbe6ad8a40dc1877bf553e9d04ec5581d4344d24d2a4e2b5818495d009' 
  AND (
    token = 'YY/gKafMdZ6mBfFVUvsqO6cwqhQcD7URBSRMFmCn5RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049