INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2d8bdf6f4639648acc7554c6a0950179fa6c497a6cccb9179eaa8a8c408985b', 
    '4xX7VwSA1oxXkoHz/kxe6DTbc1mtPy1s2YaGpNP2iLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)