INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd878dc1fb3f483be452703f29ced296b55a9b851e65a48dc5ec25ff0cef9e30', 
    '/I/cvHyJgd3pT13foLcwjQgWB+BQIj0Edbt3KaacLSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)