UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCHFHj92DV+envjVgaXHTZJqkc3uvOuBZIQ/GrrXncg=' 
WHERE 
  key_id = '734e2a66b8741dc465bb61bc2f46d916d802cc5d6f82dd31159f0b758911e2b0' 
  AND (
    token = 'CCHFHj92DV+envjVgaXHTZJqkc3uvOuBZIQ/GrrXncg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )