INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '435fe681c9fbfd823e16dedbf880590c8352c594b9a46f53bb536ca9579d7efe', 
    'BSr7WR+l5kRnQQeaBArFEDjFpqmuzqNkMXTeGzO392s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)