INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5727fc3cab12523c89616cd482dc8f8cb1e83e1e780836ce425a2ef0741c6527', 
    '87hBGD7tA9htYdfDoQHvHvbHkC+HHf54XwZyQzS5Dlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)