UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQ5KvcrhfKoA6BIA1YqhvdzXyt2DsdPCG0IyOs2UYsI=' 
WHERE 
  key_id = '03bd59d8fd2693723a2fa933ec8d681c268a59da03c2aac910dbf0bd67da5c08' 
  AND (
    token = 'mQ5KvcrhfKoA6BIA1YqhvdzXyt2DsdPCG0IyOs2UYsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )