INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2e80f7e2ce175d3e42cde6670e21c660d7685686e5d01fa0556025e343321c0', 
    '7fleAhkeoiBxWWBsUD/9kMscOsbOKAdohMsJ8H0mdAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)