INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ed406d4743d691d421bdcff52438d6833ab65bcbb529c7821cecca4999ece1', 
    'zNc4gxrhSqxu+QZWTgCpl5L/fVGH70QdrLzno3JHdG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)