INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7bbcc98a29d63035c6d8f169c194da2ee5ca0aede186624eadedef8cbe94536', 
    '+vXtXO5VSW+H4hzjpKvOhQzSmcnVnkL3bTD4uaYGGt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)