UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uc3OVlCOfwVozl9L4QB9CqQ3K0AVGqkUGrdr1/eFqkE=' 
WHERE 
  key_id = '5bea6ef528a80a29aa1e9ed13609a140e5ae0687e033bc95225af55870a1abf0' 
  AND (
    token = 'Uc3OVlCOfwVozl9L4QB9CqQ3K0AVGqkUGrdr1/eFqkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )