UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4WW6sw/PvhOXSsES0ZDrQqqGrF2zkK19sjVsDa8CRc=' 
WHERE 
  key_id = '2c33aacfaecb110451a0e9e2b670cd211f1e7fc68b3a9d131ca4405598453f5b' 
  AND (
    token = 'k4WW6sw/PvhOXSsES0ZDrQqqGrF2zkK19sjVsDa8CRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )