UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lszt2lGdMr/MI1wrZ+X86wK/ojiB81NL2wgaG8GbxqU=' 
WHERE 
  key_id = 'e2e900c7386c11f820104e5c7e9815c406fe4b0a07bde187ae54cc5a64ff2bd1' 
  AND (
    token = 'Lszt2lGdMr/MI1wrZ+X86wK/ojiB81NL2wgaG8GbxqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )