INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '882a31ad4d0212a331a3580a265aa2c9d474fc929307b9a95e48433dd250b9dc', 
    'dHXZjQVTzXYvKMG45zb4AW2tOGGdMoMdrd0ucH+htcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)