UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBdfkrxeX1je+aC5cYzCgcz72AeSMGuJScPvCmLebx0=' 
WHERE 
  key_id = '3bd19c092ac14919b5cfd6b75067f5791f77d0d14143f56c3e85fc5dcabfa100' 
  AND (
    token = 'PBdfkrxeX1je+aC5cYzCgcz72AeSMGuJScPvCmLebx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031