INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ed462d7c7d06fe9fb80689bed6fbc741e1460b67f825e6176f907809a6ebc0', 
    'niH+1MOmjSREQhoPavLRW5IcmVNcsupH7IRtloaL9dQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)