INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '242a4b22e03375ad8a478133c02fab626cf3032bb90229814a6ba4e6822a1b15', 
    'tj5/H8KNdEK7U27DnepobI8R+OPVKQrw4N99ZEOpwsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)