INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38270d471c8ea2029e814ab7b7b70e154bf9b37d7a4e9f2463134e815cc3c150', 
    'Q8E0hmvhoI+zyV99ksodQJCaDPdLmsQyM/np2ryMYmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)