INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c975716c76ea76e27639a19fe42190dd718a38f2101a82751fc8822df1a2708d', 
    '5Se8zcDznuIlvBtTT7+rmhYBgnsKpuKWM+guwP6G6ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)