INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef66975f5650ec9cf04062e8a3dec003c4e3ba1b832d6ff4e696397757865c5c', 
    'GfScQPFtFdE2Ooic2xETogYbhahd5NE3uUWf7sWaeXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)