INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a40082ea0b0a8d6307f3b8f4711803400fc98fe4d03d1315423a79d0d0fa6d0f', 
    'CJ3ztax6B09I3S08mpRL9dKZMYQ7dfDU4g0DnPqRvOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)