INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e521426c1ab307e47ae7e1a8c9d1cca80c00f2b604b3bca681861bb314aa0cb', 
    'jSt7v7iUz8+6DzsmcI9wJdrU4saPcb2c9QKT+sWBuBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)