INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c21655137d164ceb4da64cea319ddc4ff8688c9cace1a4a4bae1069e13d96b6', 
    '79NfK7LbPtGTewrUX92tFWFmwZ55qIuOiD63+aTJpdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)