UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUlPQJ+J3m5r5X4DKNmG/ULmXbDvcLF0rUuVFTBdU1A=' 
WHERE 
  key_id = '8edfab937785ca76d653a10a62e5a2fb85c25393723906fad4ee2419b8c1bde7' 
  AND (
    token = 'BUlPQJ+J3m5r5X4DKNmG/ULmXbDvcLF0rUuVFTBdU1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )