INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be6b837cca25191d7115b217eaeb8494fa484da33223b25796d4aeb8c3f2b27b', 
    'm0jrwkmvrHHG0HWAorwERnQl2TAYDidok12zSkazlWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)