INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '519fa49125263d237a0c5ae54d7952da3f8649f833b71589a6321826433f4b0b', 
    '+ZheV0CRLLTV0290wHWEROlbRKaGxzIZzin5gY5qhKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)