UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovCVP+kyGv8mR1iBac4aCh7sKM+G/wp6LgqWRV+Siyk=' 
WHERE 
  key_id = '6ea8e3e8fac6b4745da8a53accebd97c01632b739e4b8943ac89eb55053efb74' 
  AND (
    token = 'ovCVP+kyGv8mR1iBac4aCh7sKM+G/wp6LgqWRV+Siyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )