INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351f03ef5a2cc40399614db6a5997e03a45d53429e94c9ce20742bc4bf2b6e24', 
    '9BD3Cav8cxTN9+7aXLopwG2Io0fKHI1hjPFLEXhvRSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)