INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7344e2fbe122d94e5064a83845edd96817fd8707dab4090a5d067feedd00ef19', 
    'OnymVVLxQ7RhweUyZMgduyZVko1iixajK8C4AC5sdPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)