INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8df6560ebd1ac590fd27f421936bc5b2c1a4b3f870bc8b9f3620b679e57442d3', 
    '8iGctyQuFqizSRLO8CV7lWnPePOTFRRQde0zci73A+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)