UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PWlAsemAiq7ODYh50jgSpY4JYjsxjnrqOkZPdA6H10=' 
WHERE 
  key_id = 'ee24bc732663bede8874ef7c8faf2c2e7a93d47c14cfe258216958479aebd78c' 
  AND (
    token = '6PWlAsemAiq7ODYh50jgSpY4JYjsxjnrqOkZPdA6H10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )