INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e2b3d7667fbc347528e5197e84df9019da5c167f140d83121f2e2a8bac49afe', 
    'aH0TRP5RnlUP2KiuzYAeXDycYsLdt4SNjcrx0etUnbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)