UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjedhZsHhZgNEo73elRtW3ST5cr9RWc8Ej5EhIdGAMY=' 
WHERE 
  key_id = '5ab9f90a8dec34383255e3de1455ab80a0bb2680565869cc1da0bebeb24867f7' 
  AND (
    token = 'EjedhZsHhZgNEo73elRtW3ST5cr9RWc8Ej5EhIdGAMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )