INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94e92ffc21444265f17eba05fd93bfa71202b9473afe458700f3bff2ea0fdfc2', 
    'sNBWO3Cb0R4TVqWBgJrkNjlIzqG9kRZ8Al/MZToxPhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)