UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMSxchfQFNIzofggXloZ8FpdFPZbXmSW1sAJqUOPGoU=' 
WHERE 
  key_id = 'b0c49a0971d951b14eb3ee44b7f90d034af2917267f13183ddf3887d8ad76438' 
  AND (
    token = 'IMSxchfQFNIzofggXloZ8FpdFPZbXmSW1sAJqUOPGoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )