INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e9011a1f7bbbfc5def4c97fa98a1efea7f2880076caeca8b97f7958cb251391', 
    'OXRUfkKcF7j126o0k2HdRmWfHLM7t8HCiky+Fu/PW/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)