UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWbZX69wc7rkpSXXTTb+5Ebn9aak0SOcyrdFTe+NsCM=' 
WHERE 
  key_id = '1ffe2b74a652a2d5efc3416bbe991416afcd3d83f0c5c1a26f357e26f2db6a7c' 
  AND (
    token = 'zWbZX69wc7rkpSXXTTb+5Ebn9aak0SOcyrdFTe+NsCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )