UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpB9NqFLsnMaP9/aq8nd3mvF2U/L2CyW6DlJEjkw9W0=' 
WHERE 
  key_id = '68c1d477af111dc1a62daca471f0e39d5260e089b80a58246af0e7bb368f858d' 
  AND (
    token = 'CpB9NqFLsnMaP9/aq8nd3mvF2U/L2CyW6DlJEjkw9W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )