INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cb5a957663b01db064f7ad5b5551a2e898e644f646fc418c3121453bd4051cb', 
    'OcvFR81eW0hRPH3oWyPOedFTrqYAgwa9QqJpVZYWr00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)