UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDTnzFrMBL10d6sDPnlE3703s0aKW+/+2H52n4P1kBw=' 
WHERE 
  key_id = '6acad9ed33b558e6ecab4122b7f53e4449528295901412d053e16fa1a881d506' 
  AND (
    token = 'cDTnzFrMBL10d6sDPnlE3703s0aKW+/+2H52n4P1kBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )