INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835476ce2c0458f2fad424e097daa8f635bc57e2c8fea12497a90a0d72398dff', 
    'QJDvu/kv4JvxUTHovQmmTi6US10aNhOcUpUAWXSmGds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)