INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed2ae259463117d1ed284fdf41ff53f814e2a99f973a561896ed9da19973a84', 
    'CQ4C4g6a9nfYKwaDd4b8urXoXHDHSEpp/MXcRUT1Kao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)