INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b15a1a399c951428b22a94e65b678d5ae3f7c03c368fd3af01d4cd386ddfbbc', 
    'HCmcHX79zV2QK5orrJRdPT4Tm642aVrMdu+eGrXOBTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)