INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd78743b12a56c2130d6597dce0bb65b660884142540d0a635a48d34b497a4446', 
    'LKaQGEr73SIOJUYZk2fwgTDtT3Fx1tU+WGugTx/z6lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)