UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zizt2xsYKSwYpkfo5v79NsExMIZxQbQBopIf0omn8TY=' 
WHERE 
  key_id = '64b77497146b453fffd3ddc9015e24c6cce205e1d4e6b86674dfe6583425ca3e' 
  AND (
    token = 'Zizt2xsYKSwYpkfo5v79NsExMIZxQbQBopIf0omn8TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )