INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94c23cc4a9a565b71787b26048c8b7aa0642a18c68bfbea0a299814b9eb8da4d', 
    'zk3pyQ54O9YBl0wSmQ+T6L+hENiHxeWuk2FmkEA7684=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)