INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e268625c3b587fbed3f212bc632034ea43b873d32d3db3ba985db639592d028b', 
    'la8yj0abDcpY2rrevwwW31BQjg0o6/5NQYhXJ/aghcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)