INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3070ba30f5f8a8e33e8c4e6c38b9629e257661984bd8fc2b2105f93e7561cb1', 
    'euIiIisUNzAD7fCu/NGZ3PLIO6KySfpdg5o/klCLWDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)