INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4256367b4f0ed41bf248b9f43ab80ccdf1a402442496c22588d7cb30821919a', 
    'LVtAoX1RDTm5PtA9Jx2eztpaihR3T7RJQP8X5dh3tWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)