UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kLS5CKZpoBiw+5CscCk8GVkp6fU4POURzAk6a4pjQk=' 
WHERE 
  key_id = 'ea2594ee46596f7c330d6c3610c16a310b0795578d8138295b33fa2dbc2b788f' 
  AND (
    token = '5kLS5CKZpoBiw+5CscCk8GVkp6fU4POURzAk6a4pjQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )