UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iK7OLSasI8uIrEq+3VPur11+ENZ1bLcp4Dvgf1zTcq4=' 
WHERE 
  key_id = '422c287b100760b577bf7716a79d78738905b85eba0be16273fe70d7d7105f9c' 
  AND (
    token = 'iK7OLSasI8uIrEq+3VPur11+ENZ1bLcp4Dvgf1zTcq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )