INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ac66d149502d25fad464cd482904a57cf32c7c9b8e9291dbeb4303d652422c', 
    'RKkN2t5U0oarnvV8Q4ys9ObQtse+jZuYWsggN+Igh+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)