INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9febd7d66df9d1b0791f7dcd32934716459b57cf5255ca6155119e7fd302ae3', 
    'IuvRlXokB2TLjUrN9q9ZcOnsbkzTAQ5PjpCEwtEpeg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)