INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5207f6b5901b73a00d60b0ea627425ad8413f89cd8f8a43faa7e638c704dc9d2', 
    'yETauEDnAnNlW3UFnH6+emUwPsn9YmseuYuy8itV1lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)