INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3af14ac9a90e284d3cfc87817b0b1ebd74b0fb88c81d2b522869292273a2a461', 
    'SMuf2Cs4rgFmtUb6FNtskDP4wGl2Q7Ue4wE6cQGBO80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)