INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91baf308869f634a9701def59c01b0612b649ff6db808047e0080005515c3408', 
    'pzyxmU0mP5B//3jlph1j+U2R4YQVkYCKXPKZLwYIhhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)