UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IV8TuA/duLzetAD8nQqhpXZSOItYZ7SfEECJFRwHiZw=' 
WHERE 
  key_id = '3e7aca43a203d2c8182e7e8b7995f86d75ca9686e8cfd4950a2d7d6f663f9144' 
  AND (
    token = 'IV8TuA/duLzetAD8nQqhpXZSOItYZ7SfEECJFRwHiZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )