INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a60983e403a84980f4b2426bd48223704e61fcd29345847f4df67d2c6932864', 
    'c+3sEw3j1yM2lcZB5o1y5kw0BaekfuZYZry/+qc24cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)