UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5rNadPXc856rJO1U5bkHIGj578FzRLvoxYR6AKtkas=' 
WHERE 
  key_id = '0c802c5c2c3f46584e40d05bb9804b573306b56b1772cdd0af241e356e4f4150' 
  AND (
    token = '/5rNadPXc856rJO1U5bkHIGj578FzRLvoxYR6AKtkas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )