INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9be6a81137b754f0d9ec1ebf1edb07d6fca8ae5679e91f3116a08541b82341be', 
    'p8FaHJJAL0W6K2bmorhaBce9yfg8NsQPILZ9932UhEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)