UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzlalfCmeOP/r4jLNaFvDlz2gOV+qp+ZVXzcm2AwETw=' 
WHERE 
  key_id = '6e5b97bf8d1db2c1871ad9bb3128669bf244eed257f43d6d2bcb66650e49049f' 
  AND (
    token = 'EzlalfCmeOP/r4jLNaFvDlz2gOV+qp+ZVXzcm2AwETw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )