INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f66d752d1fb8e31c407cb99022a0921010eba6b3db7256a2cfab09adfb691b3', 
    '/W0IxB6fiXlGYPCoYAFuF5CZzX1+I2ODMl1cQLBPwJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)