INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3515119ad0309795f6b476253f8fd5cf8091d69181b47904c6cea0bfc66aeb50', 
    'hzT5CGpatePj2GbsPj150OOp1TPk0kdg5cMxkNTnpks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)