INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c3c21552043164575c1084ad3df3cf0061c68d4fbf4cab79961211b2e756c98', 
    'EJ8YyqiWfzauD0rSvOyDwtkNTZWnWYQ1KQmru7B7f4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)