UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlqTZiqqqwJLMEKUoM3vMA1de9mZbtftgs+CU8hqsPo=' 
WHERE 
  key_id = '4afef5c8af9d61e30b1c34b14929383b78fc59823332176783fdc04b627597c5' 
  AND (
    token = 'vlqTZiqqqwJLMEKUoM3vMA1de9mZbtftgs+CU8hqsPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )