UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4Is0R2NHWwCeWbscliUQGY5KfWywMKgh+/qnsRAjAo=' 
WHERE 
  key_id = '5fe91a1a80e765218d996c613ac5a60ec793d1a67575770640d2701884c511c2' 
  AND (
    token = 'b4Is0R2NHWwCeWbscliUQGY5KfWywMKgh+/qnsRAjAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )