UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMSg4iVFZ5uyebRowZ23k+AdnGH8ti2VSvK031mzmTY=' 
WHERE 
  key_id = '903806b33945bb546e9bf45610ac906ccde4ecbc9190fd0a2356cba3a91b9e8d' 
  AND (
    token = 'gMSg4iVFZ5uyebRowZ23k+AdnGH8ti2VSvK031mzmTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )