UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kK5Wxu4J/OpxGfCmx7M++Argnwi9xvOQorqCNw26dFo=' 
WHERE 
  key_id = 'eb4fad8cf7e0e66116684d3c2153c882aff4d68ee26a421d64580be652191c5c' 
  AND (
    token = 'kK5Wxu4J/OpxGfCmx7M++Argnwi9xvOQorqCNw26dFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )