INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11fc63fc89932a3407c42a01e11ffb59d18f4215d6804ca9526b065e1de673f', 
    'r4zsskEtV6xXEWU62t3wafRCVvtscF/IU70k/fLmmtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)