INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5fec7c7c9558c6b597117e2bbdc4013aece523840889fe8d74166e0567ef78e', 
    '0+5M07T7/jZxZ0dfMxfso9rIXUeLrRbfJmFiNQ9WNBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)