INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '499d0757bb175def18b82c8c69f2bbb563135f14f8383224498b45e072d1d94e', 
    'UQj6Mb/epYvy4yaUBidkRpGkPt4c8HhhIMtNuZH/pfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)