INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a846ef20a81cdf0d2415a258db2f2c520420dca7e650520759d08476f3c98800', 
    'Td0o2P+U/frWF2Dt4kbxtudpi1ZjIStIKqPp8RQQTJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)