INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '461367685651386a6f63c65d94d11e2d224209ba681f6d44f98381e9c2e536e4', 
    'ljQ/PbWPIrRZ7ToaZqgpkq9CF3CZwMJfGqUrpjQ+0Pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)