INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfc6393eb861f5ef3c6a7979cf3e5e011096e3959cebd454434d0310d631c1eb', 
    'bgYDNnq4+WUgyycW92BYWuLMtQlfNPBQs+kqcfDMC2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)