INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251cd014e8de016f634fa8b03cf74c224dd4818d3e8fa7fcdd8d2c801a8c297b', 
    'nvkoyBhxSoUojEmYww+oZtARaQYZWl8qAaSI++ICT0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)