UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZIBOkOnj3A2wR/K1G+exsS6LBSdGJNPUTdxgq9qcb0=' 
WHERE 
  key_id = '0df92de7f3fdf3b2f1991625af12de24fe6343daa02a016921f34ccb5d25420e' 
  AND (
    token = 'EZIBOkOnj3A2wR/K1G+exsS6LBSdGJNPUTdxgq9qcb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035