INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6055c250295b3557a11e991461bf3b4ea11d2a6d36a27143b7da60cfe952cae', 
    'TtzVcB1B9zLc9T6DLUB+bxrLWTVzkzfo/mCcVPIXWVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)