INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4880c799539022b2de4e93929d6b113bedd491baa1427ae640c1de8d2a51d4d2', 
    'JTJsRMi62M4UZuWR8RDaA536O6HY4peyEB4RDo8E+N4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)