UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3YaHAchm3q1Ko/bNH13a9TQmFb3RewASovMGsekZWc=' 
WHERE 
  key_id = '256c1cad37f0a7147ca9b1e43a8e2fdf7be8d6eef043425102a7194c87a9ae1d' 
  AND (
    token = 'A3YaHAchm3q1Ko/bNH13a9TQmFb3RewASovMGsekZWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )