INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fe3979ce5fbfbdd48c77882f0911e1f693f348325a6b0f685f767c48575767a', 
    '+z/E1zCtf7jWQ5SlpSmUz1WlYtGE0wfEA1ZJV9Z6iMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)