INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a1a74c73f686f12f9fda9dffce0525700f5430c922218c021d008cdfef7757a', 
    'uZ9jbnzL/RFSgtafOQmKFGnaVrTXcT0MigpYmDkqork=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)