INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf21833389cb252b604edb0c099b628e7fdee7b402f8c949e809c3fba0457704', 
    'Y+w21rxijyuo8aVMT16mkU22kXvLH6yeaTOTnMcaG9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)