INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0b2871193e0dbde349624326657535d53796b45fea00925fcc2e3992d004ec3', 
    'u6G82IvymrKJj1tazi2eJVsDBIBjMLODm1eqfsVSfCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)