INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b8d474bf4c10168cd3e2708c2d347d8c80b57a8eb6e3d36f2aabf665eb70fe5', 
    'r51XMC/briWphUHpwoz4s9/iljLv4xQyOxyxTO4Bb3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)