INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f9d6c237c93845f61147287a198e919422a86bf095eebb086ecad1a755cd689', 
    'oTqtdwcYK2LcODNOiuWkY8rlqrrgkY2+6citD1xEses=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)