UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MC7YiGPMc4jp3g6oAhLLdTQ8DZ847EhK67j+FG0KfYQ=' 
WHERE 
  key_id = '9c0796367e611f886a75c44ccb3f25ef0a11581a15f38574ab23eff4f9e43bdb' 
  AND (
    token = 'MC7YiGPMc4jp3g6oAhLLdTQ8DZ847EhK67j+FG0KfYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )