INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ce44339b09dd075f226e0245b879bffb7ea6c3d2da63b119bf95d3c0bfd5b4', 
    'PjF9iQ6PNWESWV/LcRS1Y8vocPN0KXcXsAhZFMSTe4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)