INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '560bf9779346abc7e5c8748f9c4bc787dc38da312c5dd2d1bfc3a4d780e71a7d', 
    '81r/6waGHqi1tNKbUNL6DRpH6RmW1DvVw+mbhe7Ki3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)