UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QpJMZftkuFPrM0Rd/IIB+MyuTkP2Wpvn+mXxT5PsnZc=' 
WHERE 
  key_id = 'a0fdf60f20a3fdc1501cd6f2e396fa024dfc3dd6f4b04ab2e7df1a3addd1ec2d' 
  AND (
    token = 'QpJMZftkuFPrM0Rd/IIB+MyuTkP2Wpvn+mXxT5PsnZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )