UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6XTQ1X2O4SHEAmd/4+6CUjpVsmTlTexatVjyAD/TdU=' 
WHERE 
  key_id = 'bc3e51828a1ab5ad612d562e06fa79f8eb41268b8ccd5b9473ddfa573add5918' 
  AND (
    token = 'j6XTQ1X2O4SHEAmd/4+6CUjpVsmTlTexatVjyAD/TdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )