INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2da6be88814f57a2b1e02d9a143249b713184068120192f824c0ec80c99e57', 
    'I82q8lHj8RrQvAVI9K51UQvhGh62N1Er/ClpIKZSlH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)