INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a4a750a3cf49650b8e2349c777b478038d61558aedaf98a5e35b3a27ecf221', 
    'tY78MPBoH9Q9yAUdY00HIj4E9mAwKNX0y36kgEHTsxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)