UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3kBxmIRRiqooRYYL1SowqmoIAeOR0JklPSlCm5t90w=' 
WHERE 
  key_id = '99d6a6b5048918f6dc7d339df7a62a52734d84e9c723c85b5c18403c2de14b30' 
  AND (
    token = 'N3kBxmIRRiqooRYYL1SowqmoIAeOR0JklPSlCm5t90w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )