INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c0e9e2f3f9eb300365c1613e97f8de1d14505b75d368c8e4750cf3788e6e521', 
    'wZmS9SIyvIdR9xRyp9KIMjePj1/+3yPRUg11TEI3phc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)