INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab852ec3399a38024ea0f0e17ed92a07523cdbbfe7a7cff695dfe7d1c5fed01b', 
    'mTiZ+w6SHi6ZFKxkpABZRbon3sel28BC1JGS8RdOZgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)