UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6dpMHJVWfL7nigx2L2A9dalhAcL0atwwNCXdywpnsw=' 
WHERE 
  key_id = 'f4da42fab672e1a954ec186e1284d43ac44ec40db8538a7f81813c038fa41cdc' 
  AND (
    token = '/6dpMHJVWfL7nigx2L2A9dalhAcL0atwwNCXdywpnsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )