INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b4b3b0746ccf957d1d3807956a5c57495418620702c7a4b3cea6a2d6208ffae', 
    'laGta778MtGAmfl6DGvKahQHHc94prOVvAOBl2ggJ6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)