UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1J5wT3R2OUM+KBPc29s3eNORUbKqqxPl9B8pkqOVOw=' 
WHERE 
  key_id = '82fb1844e41fcf36a3ff25d7f95092defcfd22099b7df00ca21fe90029682549' 
  AND (
    token = 'R1J5wT3R2OUM+KBPc29s3eNORUbKqqxPl9B8pkqOVOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )