INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9a42609922531261ceab491003ee5df3af9bd52748eff3ee229e2040ec04b4b', 
    'LdWiCEJMDIxCSXAJkLpMi6vzC7JIh7wGNIfaR+HJA4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)