INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15dcfd04ff70aea7f1279ad019e5beb37f59cfe904f270723f4cb6e5b3061dad', 
    'y7j2zfH7/3UcLUf2zAVTLzX/relQxo8SyQglFgKI6H8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)