UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ht8pmrh4RUMue3r3J0N1Fg2+o0OsI84vVdbEbeQZmfs=' 
WHERE 
  key_id = '8d2ec85505f5a1d7351580adbde1f9648facdec2d023993a8d556e1d4a3b21ea' 
  AND (
    token = 'ht8pmrh4RUMue3r3J0N1Fg2+o0OsI84vVdbEbeQZmfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )