UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGVVK21qwuvxyEt2Oy00DqEEdp+NN3ergDfVOR+9VRs=' 
WHERE 
  key_id = '19a70878aae6d26eb0579ff0e51e382d87232c5595fc0048501681509cfcde19' 
  AND (
    token = 'QGVVK21qwuvxyEt2Oy00DqEEdp+NN3ergDfVOR+9VRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )