INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2e5fd3f1a007332e3b2ad56d1eb73b307fb4b0096d805041424f6bae02a5fe4', 
    'zT55bnPE5XLzwouETtJKxToCZD/xo8BBSNUYb/JOK9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)