INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2a753073ae82828b3be2baceb614e14120e084f17d052749cd3f8ce44252c9', 
    'b689I4xn44xNujPrvoDqsqhtOOm0Pl9gNrtHDvmQpMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)