UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmEfzdbWW6V/z9qlcgRHbiKMDEuEMNfUVv5oFTPco90=' 
WHERE 
  key_id = '61510043523a1f2db2a36d16cffdfa7869e147bad482715ab9b99ed31178c7e9' 
  AND (
    token = 'lmEfzdbWW6V/z9qlcgRHbiKMDEuEMNfUVv5oFTPco90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )