INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b898396813750a139d230d004397e8ded7d2dc8fb4c5d4be857b39cce29100a8', 
    'MHYraha4C5mhwfD2gw1R4XklnXAPAJ+JTp39mwBKDDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)