UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mm6/2xOdRvPiEl3FVNCHjpQYYomTdG/O9vIXRVZ3vR0=' 
WHERE 
  key_id = 'c98b26808ef1a817882eabe8c23b04c8ea40b07d5571adc19ea08dee0373bf55' 
  AND (
    token = 'Mm6/2xOdRvPiEl3FVNCHjpQYYomTdG/O9vIXRVZ3vR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )