INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e4b2cedbf9a22932a6e068d3d6ccfd8a6e9a49e2526bd4252eded921c8de50d', 
    'ezX2JV0IbTL81bQ1foGqn1AMSLF/6+ib4fCvO9oofFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)