INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c870c409fb0c96d76a14950b256ccb697c91a888d8dfe3bd9e533a2a16f165f5', 
    'flUTLHuIytqiS9VHkfWcka4L1oIjas152ueiO1rKMVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)