INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6bedb1de421571857508c0d7413bff4a02382dff3154db796b0d170c2b1c915', 
    'WjQ7Wbo4DX729CRy1rORkGj7CskuA38IrihHNOiftTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00092

Result

int(1)