INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12d3a84a80f20801636715ec5747bd0581e15e4b369e353b4afa8bbd1db7f7c5', 
    'SheLx/Qxa67YrzmFEdwBjskV3XIeB7G1/vs4wfT2oZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)