INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ff3c752a9f38dbe0f9cb9f5c78c66e9a4aa5dbb19aece71f2056035efaff2da', 
    '6xtM6sVrzAShjuy/vM9T4DtPD2roJd4ScI5ksT4ZyK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)