INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd76c2fefd0c9b2723d94c8ef2df0ebf4f1708c4c6d4c8f7bee68726263a64c43', 
    '6dXce79pyEodjzn0eY7vMDeYuv68oEFWl0FzvwpPf/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)