INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '161977246f57d6d2f1c8f9375191827547f0d0a99e7c4847ccc4f3cddb2e5c04', 
    'AH3CxfcmNcNf2Orww79XipqwGbBZB6Bg4EiGo0tYOEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)