UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMvxyXp1r3GkUH9IyjGHX7Nmicw4UtfCe06xyvGFroI=' 
WHERE 
  key_id = '2a0e43f1018d641869cc8aaf56c3c4fbcdc25895ac0dfcbf998312c6feaa892c' 
  AND (
    token = 'uMvxyXp1r3GkUH9IyjGHX7Nmicw4UtfCe06xyvGFroI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )