UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nws0ZE5Ql+fVMH0+kFNXh604pvmcU5T2B0dqVu2S4dg=' 
WHERE 
  key_id = '318f885e4c7a2fa126a65bc924e0b8e44a3a0aec49fb875384a2774e7995e287' 
  AND (
    token = 'nws0ZE5Ql+fVMH0+kFNXh604pvmcU5T2B0dqVu2S4dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )