INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '493a307eeeb00a03bd6e9af624a248373af439025a652b3298c3936fb28070eb', 
    'O4Sl8agBFeVwbiKiUan4ueJ8aeUXiEnpqpn5mh8ch2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)