UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOikkXdJJvKKlgND5UTWUSBp14uEAjo8Ok8k2sdEbpU=' 
WHERE 
  key_id = '73e2e782c26f54e8f6ee1d3cd754d6a21a9dcc09c0b1885586fef76c36e3c7a1' 
  AND (
    token = 'QOikkXdJJvKKlgND5UTWUSBp14uEAjo8Ok8k2sdEbpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )