INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535bea194dd01371ae5822a6b555c490bda9853ad7c47685afb4a85d84851988', 
    'DhAGtFUBEuZd50g1rIuVV9vMa135vwOob3eujA+GtG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)