INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd4a1a01352abe51127072edd04195bb0abe956a4a78687317bd25359023df5e', 
    'mBjnGXcQ5TcIbbMgHNS7nGd0xyk9AgPOHrp0Jg5nxq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)