INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dd7ae2624cecafe58de4eefd95aec89f102f80d721506fcc32483e871912af3', 
    'UAyObhHXrkkNJFPgmqNeocqXYXNkABLPv9ATy0XgAdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)