UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tom46vWkgcYLPfMVFsrgor8/vnADCqPzdx8wLY53qfc=' 
WHERE 
  key_id = 'ba7617007b1a6849d519c021073b71e4b812d2026eb41f23235b35f3dab011dd' 
  AND (
    token = 'Tom46vWkgcYLPfMVFsrgor8/vnADCqPzdx8wLY53qfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )