UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYy/MbEcMeGPM3Xt2+sXNbnn8KSWlSg9c2ndzkcWh8A=' 
WHERE 
  key_id = '8f16a2b3c7029da04c8fdc2b55bebb137f03424131685775cd3e34479c11b453' 
  AND (
    token = 'kYy/MbEcMeGPM3Xt2+sXNbnn8KSWlSg9c2ndzkcWh8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )