INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50da0dd0cfbca9f1807aaa9dbeea8c84c776323c9ccdfb39e9fc217e4c018ae2', 
    'jjTQICWnaLEAbJVduhiwl1LJZkTBk1IAs6XUFEHr6ro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)