INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98f9566a21159c148e4a8a55adb0879f0d6fbf9454dcd0b8fad31946abbd979f', 
    'uOMpwxgCuzfEA40projFXpo4qWpAOL2pqvAfGjQRI+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)