UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5rheJYv9PrqMecsNgtvUvWPbmTudXO0Up1TUPmnGrA=' 
WHERE 
  key_id = 'c459a7265ef7fd37371ea52f032e16bb3e2e1e715719765d82ee1ffd1043c4a2' 
  AND (
    token = 'b5rheJYv9PrqMecsNgtvUvWPbmTudXO0Up1TUPmnGrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )