INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7a2d881d9ea05544a5b661986588708fa331eaa571a829db2ce4a81a3e4e0c', 
    'HZg0II90uNGlaDQTYwNhgA5l0aUrjojWr09DhsZJDSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)