INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dd2320f5a182fdc24c8fde8b138bf881f6b9c5e6c3cd8337956568db9945f31', 
    'MkCDDSlp8pYyCl+q+erI9MBLBjMyAyeECckZKR95HSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)