UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVhaQStQpe0zV+n0TSV4hkRDkmjel8eUXv9U1sXb5aY=' 
WHERE 
  key_id = '1933e15ce0e9a44d8f7cf7b74e6cd9c387d050073e380f020761a80d164a5900' 
  AND (
    token = 'QVhaQStQpe0zV+n0TSV4hkRDkmjel8eUXv9U1sXb5aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )