INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '242c741c5b85f37d33717e6ba1706ca6f5606041653aababcda8a6408ec28017', 
    'NT+Ab/pilUrHPXbTngrWu4oTxhCPDocRt8NrDx0C7OM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)