INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6788a0c58ab57bdaf04d88056024a971a69bb7a11651cc82a40d4ded85f8d1a', 
    '3SwjsgnxT86xLIqfToOI8xDXSknM9899k3BATbZM9xQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)