INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4f722dd05ccf86a86a97df66aa2f21aea6ffd8f66151a9df1c5c0ab2623517e', 
    'MlfklTRV5rR+hBIZ148Yf3d4Voo6rr2Eq3n8huNYmXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)