INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec021f488e08b363659f8bd99993bb75d5418cccb5eb50f53bba5bab27555193', 
    'sx6gPoXPoJ39v97A8gLSJ3w5lGKieeW1DtlGNmNhb4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)