UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUjNeuxRO4cBqFzR4IGkrcJ/c/tD0FA4LmXafml9cGk=' 
WHERE 
  key_id = '7739d3667e271cac35ccd502b532125e26bad7b705f7331647594e9bb39fdc50' 
  AND (
    token = 'yUjNeuxRO4cBqFzR4IGkrcJ/c/tD0FA4LmXafml9cGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )