UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0cZX4LtwWnW1otpLc+iFMH/Pb86WLamZduOt1uYzoEk=' 
WHERE 
  key_id = '4561468fc647336b017a4560a113c72f95b779f628a3a2872ea01f1b8877a7e2' 
  AND (
    token = '0cZX4LtwWnW1otpLc+iFMH/Pb86WLamZduOt1uYzoEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )