UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ej+WHFT7/+BLJJGZwA96Ty4+EP7RA62F+eFla2ROegw=' 
WHERE 
  key_id = '35cac9c19f2f3f5d9e687c41e3e3f60aa33152c9454249313b641430046119e3' 
  AND (
    token = 'Ej+WHFT7/+BLJJGZwA96Ty4+EP7RA62F+eFla2ROegw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )