INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f7fa76930815bfb3754612f1f1f5d0b55ffcb87fb6f23d429692a6d84f4778', 
    'O11IfAntCDM/0IQCDSVIWsDCgCrAg4kLk7f6e282AdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)