INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50835ff56cfc41667649b748ae16a1b1a8cb73c78c0da1dd5290e8c594d2b851', 
    'vcU7cWjZOEfaHMua7rPMcx2+CEFP5sPKBUw/mkjaTQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)