UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYxzb1g4rx5YA1Z9JgDQ8dpclUxGbJNvEpDLEyZ8ITU=' 
WHERE 
  key_id = '2549a0fa2ff267442aabfdad987afd9345d1f8f6850e08c657e330590c1b0e86' 
  AND (
    token = 'oYxzb1g4rx5YA1Z9JgDQ8dpclUxGbJNvEpDLEyZ8ITU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )