INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973945cc2b64988f263026e5b19000a962088ed16e9d0e5240874da4cdb261fd', 
    'u4aEGvKK3w8KL33S+yXdCMr275eUQLz8iTwSIsGqyb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)