INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a899b3571c891921517835274417a41181fbc80a7ce7a356186d0970cebcf01', 
    'eC21qnSWUhGCkJD8vqo/RbNiamWSpnW5hWIEJRBvG1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)