UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvuvBI5h0rvybgz+GiSon329b0ChPgOVrbCEqmjBtMg=' 
WHERE 
  key_id = '52347dd6dd21fb726e3d0a199e2f42c87eba84ac95254abee2ea4996edf05e03' 
  AND (
    token = 'NvuvBI5h0rvybgz+GiSon329b0ChPgOVrbCEqmjBtMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )