INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df9c2f2dc6f4514fc3257839c1e8d5cc8c0d2885a24cbac25b6d02c1e733a754', 
    'ZHX51GYWvfmHlIP9TPmqwQ/8Hpco4Px91SZVANLU8tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)