UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQ4NI40sfoFyjZu23Jxxz+OF0RMbBNiebCdsyRWrsc8=' 
WHERE 
  key_id = '68c84187945b5afdc7958f9f321ce2cbcec199e34610fc7d04bd9c0cd3aede6d' 
  AND (
    token = 'eQ4NI40sfoFyjZu23Jxxz+OF0RMbBNiebCdsyRWrsc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )