INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c14f807eeaf9d49d6a429d315954461de1d54f0bc18d7e2adbf8707a2738d59', 
    'DR+kurthCRnHgsiIUrsKI38mk7VuMDuC1AjeaSrEPqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)