INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb2d61de38dbdca449654989d292972f61c5eb8450ae9b8a18f35e9be0e6208d', 
    'kk7Lw1SJuqcl3qEElA0/PZUMQCNlkLiCmcqOh1fMIEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)