INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c87b9850c2299f0ffff805b5e721d7bcdee89fbf44becafb6a91b9db88fd1b9', 
    'POxazwdSOtAFnWHL+5DwQGS6kQkLFFPwSOR3ZCymTY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)