INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '732ab6b6d7d11eafa696931d18c89a847b18532641fca2742d5503d85612ef44', 
    'F+VW0bgf/yDPkVB1D8UaPNW8KGiXeC6EAXpHfOhh1hM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)