INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50d6ab051e0a011722a7cf03d02bca25907941174aac6553d1ddd1a8b16ab001', 
    'fHmtK1x5qAtMf8lPGqSYQfg2kraW4fJTMQRvjY3+kvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)