INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ae6d7b0bb92a09c034aab1f8390b6374d75df64fb9922e90559aeabbe58bf5e', 
    '9t4eHvJwlnweu5qY5z4uvZdPp06g7BoLVqQoN/ecy9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)