INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9255b571dce1c25ea55ec1778930f050bddeb8364d2679b31df5c908e23b3025', 
    '+sgDnnmrhgyyWtbGUKO1rkODSHiIC7kYAVkXVx+DfvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)