INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3434a3c8cefb5463aca97f37bfcc803e84d8781e830057708cab6932fc082f7f', 
    'qXwe813ppaM4psCZxKOJSPUEJedllarIm+XBAXcKwFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)