INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393bb480b6c391b3746314d862df4bd28169d6bc43b0a46b1f8adc6ee29497ac', 
    'Ew1lAH4gk7fdIAg8imo/RItl9hb0h5gL0Mw9yU2daTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)