INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a2053b8ea7f772c29b7765cf94a115326e92a4369363571cb509e52fb0a5be', 
    'mtzgwS6bgqhNpaUgfCsmeQko+NE297I4bKPirFa14zA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)