UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKCe//yE46G4613vQB3TEQFVei0Lg0P2pW6Lk4x+2OU=' 
WHERE 
  key_id = 'c2a2845f2f20cfd2777041faa9ee4dfd16a9a25e0508d3ab0f54c1d1f7217517' 
  AND (
    token = 'qKCe//yE46G4613vQB3TEQFVei0Lg0P2pW6Lk4x+2OU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033