UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlXVBLYcvmxm6dU1bYHM6fBgHGAQBtBIDyIla80wrSg=' 
WHERE 
  key_id = '94ffe1bb305e38d5d7f2caf08305ef6bf61e4e516dbc6639127dd3215df8d8d2' 
  AND (
    token = 'AlXVBLYcvmxm6dU1bYHM6fBgHGAQBtBIDyIla80wrSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )