UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8Q8ovLTGS+CAucrLDWMfpCxhQPV8lE6vf3sTjP4ibQ=' 
WHERE 
  key_id = '4bb66d044a65fa63437c700ea858faceae798fecbfc2e99c70a8751c13a84aa9' 
  AND (
    token = 'K8Q8ovLTGS+CAucrLDWMfpCxhQPV8lE6vf3sTjP4ibQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )