UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSHtODh6TCxCT0YJUVCeL981H8Nt1YCk52QhHNPA19E=' 
WHERE 
  key_id = 'f4510e4262efc9e73021d5da30849d693ad56ffc181cd12326073007f06f24c7' 
  AND (
    token = 'pSHtODh6TCxCT0YJUVCeL981H8Nt1YCk52QhHNPA19E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )