UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdPy/57FEgciT3SnEDFbE1Kj2+MMIUwkLkuPUyJfh/g=' 
WHERE 
  key_id = '895e9528b6993ff40ecac4e602410c9127459d5180fb362abb6779a047af66be' 
  AND (
    token = 'HdPy/57FEgciT3SnEDFbE1Kj2+MMIUwkLkuPUyJfh/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )