UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rflwSFTrTg7UctoZurGzWarJvzQkeIljJe7cf3cuJkk=' 
WHERE 
  key_id = '0703b0d217abe45373668206bb3dc58e2d77725a9717a0ee67ee8d1ae57f756d' 
  AND (
    token = 'rflwSFTrTg7UctoZurGzWarJvzQkeIljJe7cf3cuJkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )