INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c54eeb468314ab3ccfd4798633817105561a50c8b8eeead1c58958d5fb4ee63c', 
    'KosmD2Uipk//5oglgJQlm/kPTobEhSkDzhGW71u59zo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)