INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e89da8d54d9a22f0f018adb382b7e48f8c5964436741983ec738562f0d729e', 
    'aLZJ9OX2wue0RlX8t828RcwXujWKylIdUfEU2194PiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)