UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjIQaxOPFHs21vB1ulMe5rIDNtwbxf5SQ8pvTIc8xeM=' 
WHERE 
  key_id = '2c0cfc1359948755f68ec9590daa0d165791ddc2aa20d81bfb014168b5ea7a68' 
  AND (
    token = 'rjIQaxOPFHs21vB1ulMe5rIDNtwbxf5SQ8pvTIc8xeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )