INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c6d343636ef2691d97abcf17f4455d1a40d89cf5651d701e92e6ca0dbc3363', 
    '3wxXeXC55VVVOFZAPKsDj20Na7pOepTJ7rfhcm548MM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)