INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdc5c194037337782553e38d543f0ea5d50066d1e7650c200982f3dc978584c5', 
    'xwtGAIQF2i3bmV4kgZZmALyuV0QOAoVAixNbq0Itvhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)