INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f93ffdd9ab2d0c81858cb82c44151430850cf769b57fe6b94e3f125af8d01a76', 
    'rtTsU3VEiRGK8nho2q8DwkzCwh/xSzq93anyjNN9utk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)