INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be204c69c2dce649949263d2d500ef7f71191bdd063d74e1205d141dbbf41a94', 
    'P6jjt5vtwT1ieY7Rw/4VMS/TUE33hwsnQLLjqsbuuRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)