INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73fe434b3c685cf6f2d421a54ff12420cdd2caa1a0d1d00027d55e63caba0271', 
    'K1tynCjL4IAYe38cYcY/SmamHM476qbccI0VclF5peo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)