INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3e4dadbaf6abed3d4bbaaaafbe03b6d97811406aac309b4a2b590c030649d10', 
    'uyl7vNTph1MPbQjdKK4e0Gm2/zcQrsdFxSeF93XL/O4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)