INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c0554d1a616b3afbe05765d27825482ce6fedae68a62ce4b09dafa4767a4b9c', 
    '4FmAWwie3G04KNYdBc0l5+z9I8DlQXOQ2QauxR8a1yY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)