INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dc547eb3fb4331fd8a9426946ce9b3b4dc182cedcc59de79cfaec2b70adbef7', 
    's1aHgbk5YAbXjv0i8hCPUcXOuYLm+7VadCs1ElhdOpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)