INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b14c3189b4b32287a87bbc159a984735e0c5afaf0b12f4d94704d99bf6fd17df', 
    '99hkWSltO6EsWzvjZle/KYT+XUjxzk0X4gSB8r8Bdnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)