INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2df4b02312997e89b4a17c7a5d712ef29e5026f7d4eaece1ddad5a2f2ca39c26', 
    '602iuC6WI6YYXP7Oxc4ejGnpzdBlvxTVADdogQYQUN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)