INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2574c3a7db489f3ac754978b8aa8e0b98b8fbcd369838608fd376ade3543057', 
    'kFgCWf+DUv6T5c3R2ktBdhGG6rLT3ZVatFPoOtuoEsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)