UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iq6JQYGubGnpdH7NQlcDaQF9AJ2AmK6Dhhh4E3ha84k=' 
WHERE 
  key_id = 'a49289eb427209b9608bb28fef4c8d023211faa8598e6cfd787541eb262e7c6d' 
  AND (
    token = 'iq6JQYGubGnpdH7NQlcDaQF9AJ2AmK6Dhhh4E3ha84k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )