INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e839ab04cb1093227f0a01fda0100e701b8809d6786d87537f71b8e67414eb07', 
    'll6BNcxjvqmfC0CGll9hZfoxilVDBjQru098j1ISQlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)