INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03fe6e1f3f323f510d5eb045164d3e4d200aec6a9224436b9edf2cccf476615f', 
    '7iKazMTutfZ9J0kbIyx/8KkTeQIN6p74W7aA9wObqDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)