UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'relpb85/uit8L1M68hvl65c0FjzXQckVleywvk5r/DQ=' 
WHERE 
  key_id = 'c49f3fb0c0d16949b173172c2f5ff089b300679e7fc9e2fd14c4969b6f42f8d6' 
  AND (
    token = 'relpb85/uit8L1M68hvl65c0FjzXQckVleywvk5r/DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )