INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ed6c815f9622fa3cea537ce433802b48b1c5ae2546933971d09672cb1eacaa', 
    '8DXhs42elQtPT7XGq69V+Js4sumDyqcRKWFaxfxQrbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)