UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdUtLh7e2mC7m4g5aBOoVZAfOx3lHY7SV/J0E+ysrMM=' 
WHERE 
  key_id = '42c4b3538a18dc67b0faeb075ce4882b651f7ada53c08b90403e1c038b1354e7' 
  AND (
    token = 'UdUtLh7e2mC7m4g5aBOoVZAfOx3lHY7SV/J0E+ysrMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )