UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRpp07PtB3NNZN6gZnjGqITsPtX6a9dFGOmfmIVsCf4=' 
WHERE 
  key_id = '7c9bcee8c4033d361c3330f4817199ace2dfeab0ae577c15b9e8b91a0877d424' 
  AND (
    token = 'VRpp07PtB3NNZN6gZnjGqITsPtX6a9dFGOmfmIVsCf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )