INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8739184317961dd53d43c667228defeeb4c46629ac828a67fc1a6f0bdc628b46', 
    '3jcR9STZDSl1P4q61909xO14T5BlqJ994lbJrQStlIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)