INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b675f4651a1261e456dd6ebd848ddd7384a8256cd56165445b6a2fde0f2f981', 
    '5FGYuLT2e0usHyWE+x6EEYtxLV1InWuVuzVzm08ZDmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)