UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qln+T2ljbo9LVmVP20ICKNuVMJnxn2JRQYaP+irdgw4=' 
WHERE 
  key_id = '6341ebe49e7fe06e794ea20c3736bdc25521d9ddf2b9362aec457c1e5a869a90' 
  AND (
    token = 'Qln+T2ljbo9LVmVP20ICKNuVMJnxn2JRQYaP+irdgw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )