INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97af19f043542bbd787e855dc791b2ee9b0edfa93abc98b0dee8fef01a34a1e0', 
    '+pmGljhpC2eI7h/czqoSv49iHxvKmSHaPJA4jEt18+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)