INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ebb109d7b0685b9de601abe34de579747b2959cd8cbfdcb0e62cde313a7d81e', 
    'ka8lUJ0xSRG8wQB0BuQsQ2iyJsOScnNLmEOk6d91OYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)