INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b287b2f7509c4fabe9a7be5e2159a8d5b2c138a9c8d416a97819d249b2d7eb05', 
    'WCwIjbwOTdFNtL7l5vVZR664KOxh1561NfsxTGkiPls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)