INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9832994cdd5fc034d761981b82950fde1eccd3d234f8541486f37a63e419ac', 
    'buLK9egrn2u7bEURkQzTHbfds90zXSxUkHCkrNC3FW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)