INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb1bc4c0fd1c1561a37c3c260f305e4ef65c8347ff55da5ad577fd27ede43255', 
    'JKRrP8LqwQRAPD+wHtFooWYOO8iYaTaNJbhE1tBloEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)