UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RXtv0hrTHi06cB1fBv+ZSO/03lL47w40NBLyWFFPxQ=' 
WHERE 
  key_id = 'bc8f78a5facf1e47911963d6617bfcc2848e97b1035165bf500b283a55a1fec0' 
  AND (
    token = '2RXtv0hrTHi06cB1fBv+ZSO/03lL47w40NBLyWFFPxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )